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So …… You don’t know what is a RAW file is and why you need it . Ok . Listen – In this part , we will discuss about the possibilities with JPEG file extension and Then we will discuss about why shooting RAW images .

Whenever , we take an image , the image is generally saved with JPEG extension .

When we take an image with JPEG extension , our cameras write the whole information on the SD Cards for once.

We are able to change the color information such as converting the color photo into blank & white photo from our PCs or doing any things like changing the Tint or Color Temperature etc using any photo editor like Adobe Photoshop or GIMP Shop or5 other photo editors.

But with JPEG shooting we have less capabilities and possibilities . Why ? We can not avail all the features if we shoot images only with JPEG file extension .

Let me tell you with an example . Suppose ,we have a subject to shoot and we have very low time .We just want to take the snap in different modes such as Normal Mode, Black & White , Sepia Mode , Color Accent Mode etc. or taking the snap emphasizing the Blue Tone or Green Tone or Red Tone Or setting the white balance manually .So what to do ? Can all these things be set at once ?. Your answer is NO when your subject is constantly moving .

Here is the why RAW shooting is really required . A RAW file is the file which is not processed at first and which carries all the information . A RAW file is larger in size than normal JPEG file . Different Cameras produces different sizes of RAW files .

A  RAW file may be 18.7 Mbs in size or a bit less or more and a JPEG file may be 3 – 4 Mbs in size or a bit less or more . So some more information is there in the RAW file and that’s why the file size is larger the JPEG file.

If you Shoot one RAW image with normal mode , you can produce more snaps in your Cam with different settings and different modes from the snap .You just don’t need to take the various shots with different modes and settings at that time . This thing can be done later .

Suppose , you took a snap with RAW extension and you took the snap in normal mode .You have just followed that your subject is wearing a red dress and you want to keep the red color in the snap and change the rest of the colors into black and white .Can you do this ? If you ask me , my answer is yes . Not only me , everyone can do this with the help of RAW image shooting .

This is the main reason why professional photographers like the features of RAW Image Shooting .

This RAW files are developed in the Camera . Even this is possible to change the Exif or Meta Data data in a snap .

It’s a kind of digital Negative which enables you to produce different snaps with different modes or settings from the same shot.Whenever a RAW file is developed it produces a JPEG image file .But the RAW file remains intact and you can avail more variations from a same shot .

To explain it with a better view , We are going to watch some snaps .All the snaps have been generated from a single shot and the shot was taken in RAW mode .

Image with Normal Mode

Image with Color Accent Mode

Image with Color Accent Mode

All the images have been produced from a RAW image file and the images have been developed in the camera  .

How The Linksys WRT54GS Wireless Router Works
By Mari Ryan

The Linksys WRT54GS broadband router normally serves 3 different functions; it will allow you to share the internet connection that you receive from your ISP with other computers and laptops and phones in your office or offices or in your home.

It gives you the ability to connect printers, DVDs, and other computing accessories and share their data on all these devices .

It performs the very important security function of protecting your computers from hackers and deters invasions.

So the Linksys WRT54GS wireless router is actually 3 devices in one -

It is an access point for your wireless computers and computing accessories, PCs, laptops and printers, etc.

So you can use your internet wherever you are with no wired connection necessary

The second function that it performs is a 4 port full-duplex switch; this is built into your router and you connect via Ethernet cables – this provides a connection for your wired devices. You can connect four PCs directly, or daisy-chain to more hubs and switches and create as big a network as you wish.

The third function the Linksys WRT54GS performs is to protect your information and computer security with a very effective firewall. As a DHCP server for your network your router stops internet attacks and secures your data.

The Linksys router allows all the separate parts of this network share your single internet connection whether it is provided by High speed cable or a DSL connection. This router and its advantages are an obvious need for a small office or a small business with several different printers and computers on a network and the Linksys WRT54GS works brilliantly for this type of set up. But it is also excellent for any home that is sharing a PC and laptops or smart phones or DVD players or other devices that are working on wireless. The router will provide very vital security for your devices when they are receiving the wireless signal.

Linksys WRT54G uses a networking standard wireless-G which gives a speed up to 5 times faster than the commonly used Wireless-B ( 802.11b) this wireless – B is used as standard in homes, offices, libraries, and public wireless areas like coffee shops. Both wireless types B and G use the same 2.4 Ghz radio band and so Wireless G devices can be used even if your equipment is Wireless B type – they are interchangeable.

This means ultimately that you don’t have to upgrade to the much faster Wireless-G equipment immediately but only need to replace your existing Wireless B devices as your need increases but you can use your new Linksys WRT54GS with existing Wireless B devices and know that their security is protected in the meantime.

The firewall function of your Linksys WRT54GS is one of its best features, because without it your information is vulnerable to invasion. Even if you only have one computer and don’t need to share your internet connection a router will protect your data and information from being hacked.

Every router behaves as a firewall and Windows operating systems have their own firewall also but much of the software and browsing systems are not fully functional – they are not maintained and kept current and are prone to invasion. Your router protects you consistently.

If you have enjoyed this article please visit my blog at Linksys WRT54GS Router or Click Here for more information

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How HDMI Cables Work
By Cedric P Loiselle

HDMI stands for High-Definition Multimedia Interface, and HDMI cables are cables that transmit high quality audio and video data. Such cables link media sources like DVD players, PCs, video game consoles, LCD/LED TVs, and cable boxes. They function much like the old analog cables, but they are just designed to convert analog signals and transmit them as digital signals. One reason high-definition televisions have exceptional picture quality is the ability of the cables to transmit high-quality signals. In home theater systems, these cables have a crucial role in the transfer of signals from one device to another.

1. The female end of the cable plug has 19 pins. Each of these pins has its own purpose. The first nine pins translate analog signals to digital data. The packets of digital data are then transmitted across many data channels.

2. The nine pins are grouped into three, because three pins work together to convert and convey digital data through a single channel.

3. Pins 10, 11, and 12 control the passage of data through the first nine pins. In addition, they make certain that data signals are properly coordinated.

4. The rest of the pins have varied roles. They provide power to the cable and ensure continuous data transmission between devices.

5. Note that the cable has a pair of twisted wires. The core transmission capability of the HDMI cable depends on the twisted wires. For instance, before transmitting a signal from a cable box to a TV, the cable keeps the signals from decaying by converting and encoding them.

6. The two twisted wires have two functions. One of the wires conveys data to the media player, while the other wire conveys a mirror image or an inverse copy of the data to the media player. As the media player receives both signals, it looks for the difference, which indicates signal decay. The media player shall then compensate for this degradation.

There are certain factors that lead to the degradation of signals. One is the length of cables. Cables for high-definition systems can be any length. But the rule is, the longer the wires, the more likely signal loss can occur. Most makers of HDMI cables do not make cables more than 16 feet long. High quality materials can reduce chances of signal decay. Of course, when incorporated in high-definition cables, they increase the cost. Such expensive cables are used in large theaters.

Changes have happened to these cables during the last ten years. As versions of high-definition devices grow in number, so do the types of cables. Right now, cables are made to support 3-D picture formats. They have higher bandwidth resolution than the Type A high-speed HDMI 1.4 cable, whose minimum bandwidth is 10.2 Gbps. While there are long, thick cables, there are also the Type C cables that are used with portable gadgets. Even these mini-cables still contain 19 pins.

Cables today also have the Ethernet feature to allow internet transmissions. The added Ethernet capability does not affect the cable’s audio-visual transmission capacity.

Cables are also advancing to meet the needs of advancing technology. Technology evolves and so should its components.

For more information about hdmi cables and buying an hdmi cable visit our website customht.com.au

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Tips for Buying Re-manufactured Ink Cartridges

Tips for Buying Re-manufactured Ink Cartridges

By Frank Dallago

These days companies really need to focus on their bottom line, cutting costs wherever they can without compromising on quality and results. One way many companies are starting to do this is by accruing savings on their printing costs.

Buying re-manufactured ink cartridges, rather than the equivalent from the OEM (Original Equipment Manufacturer), can help companies to save between 50% and 70% and is also great for the environment. But does cheaper mean poorer quality – and how do you go about making the move from OEM to re-manufactured? We’ve put together some top tips to help you to give it a try…

Trust in quality

One thing that can deter people from switching from OEM to re-manufactured ink cartridges can be a concern about quality. As such the first tip for switching is to trust in the quality of recycled cartridges. Recycled cartridges are taken apart so the drum, corona wire assembly, roller and wiper blade can be checked before the cartridge is refilled. This allows the re-manufacturer to replace any damaged or deteriorated components. Only then will the cartridge be thoroughly cleaned, refilled with new ink and undergo printer head replacement. Most re-manufactured cartridge suppliers offer quality toner that equals or surpasses OEM standards, so in this case great value also comes with great quality.

Finding the right cartridge

Re-manufactured ink cartridges can be bought to fit most makes and models of printer. To find the right recycled cartridge for you, simply look up your printer’s make and serial number and Google this information along with the words ‘re-manufactured ink cartridge’. This search should serve up a number of different alternatives for you to review.

Ask around

When it comes to finding a reliable re-manufactured printer cartridge supplier, why not ask around? Enquiring to see whether individuals you know or companies you work with also use re-manufactured ink cartridges can be a great idea. If they do then they’ll be able to offer word of mouth recommendations. If they don’t then you’ll be able to introduce them to the concept of recycled ink cartridges, which should help them to save money while helping out the environment.

Don’t forget about P&P

Recycled cartridges offer great value for money when compared with OEM cartridges. But don’t forget when you’re shopping around that postage and packaging may not be included in the price you’ve been quoted. Swapping OEM for re-manufactured cartridges is all about cost-cutting, so getting stung on P&P you’d not taken into consideration can be pretty frustrating.

Order in bulk

Whether you’re buying baked beans, designer shoes or helicopters, the golden rule is to buy in bulk to maximise on savings. It’s no different with re-manufactured ink cartridges. The beauty of ink cartridges is that, as long as your printer is up and running, you’ll need new ink for it on a fairly regular basis. The only thing to remember is that all ink cartridges tend to come with a use-by date, so be realistic about what you’ll need. Lumbering yourself with a lot of ink that you’ll not use before its use-by date would be a false economy – no matter what the discount for buying in bulk.

Keep your ink cartridges going for longer

Once you’ve installed an ink cartridge, whether OEM or re-manufactured, it can dry up if it’s not used after a certain amount of time. Try to use both black and color cartridges at least once a week, even if you don’t need to print anything. Of course, if you’re buying ink for use in a busy office this will not tend to be a problem!

Make a song and dance about it

If you do make the move to use recycled ink cartridges as a business, why not let your customers know about it? Including a small announcement in a monthly newsletter will demonstrate to your customers that you care about the environment, which is bound to improve your reputation. Small details like this can be great for marketing, so going from OEM to remanufactured cartridges can help to improve your standing with customers, as well as improving your bottom line!

This article was written by Frank on behalf of Clickinks.com. Clickinks is an online distributor of printer cartridges. They carry a full range of products for the top printer brands on the market, such as HP ink, Canon printer ink, like Canon MP250 ink and Canon MX870 ink, and many other brands.

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Canon EOS Rebel T3i SLR Camera Review
By James T Edwards

Unveiled in early 2011, the Canon EOS Rebel T3i (EOS 600D)continues Canon’s Digital rebel tradition of providing ‘affordable’ digital SLR cameras. Ideal for entry level enthusiast, the Rebel T3i sits on the top end of Canon’s entry-level EOS line-up, above the existing Rebel T2i (EOS 550D). With tools to capture beautiful still images and Full HD movies, the Canon EOS Rebel T3i makes photography easy and fun. With the matchless range of EF-S lenses and other accessories from Canon, the Rebel T3i holds the key to the perfect shot.

Body Design and Handling

Unlike its predecessors, the Rebel T3i has an improved grip that’s a little deeper, front to back, coupled with a carved channel on the back that provides an anchor point for the thumb. Although bigger hands may still find it a tight squeeze, most users should find its grip more comfortable than its predecessors. It is also heftier than its predecessor, the T2i, weighing almost 60g more (583g compared to the T2i’s 525g)

As with many cameras in its class, the Canon EOS Rebel T3i utilizes a pentamirror viewfinder. Although it is one of the better pentamirror finders in the market, it is smaller and dimmer than the pentaprism finders used in more expensive cameras. The viewfinder shows approximately 95% of the scene to be captured, and the 5% ‘margin of error’ is of little consequence in normal use.

The Canon EOS Rebel T3i has an excellent 3:2, 1,040k dot display swivel-and-tilt articulated LCD screen. Hinged on the side instead of the based, it is useful for taking shots when using a tripod, or camera above the head type of shots. The ClearView display technology which has a layer of optical elastic material between the coverglass makes for unusually clear indoors and outdoors images.

First Class Still Shots

The Canon EOS Rebel T3i’s DIGIC 4 image processor and buffer enables capture of about 34 large/fine JPEG images, 6 RAW frames, and 4 RAW+JPEG frames. The DIGIC 4 processor also allows capture of 14-bit RAW images, and the 8-bit JPEGs are created from 14-bit data. The quality from both the swiveling LCD and the optical viewfinder is excellent, good enough to shoot at ISO 3,200 for a low-noise image.

With Peripheral Illumination Correction, the Rebel T3i is able to reduce Vignetting, a reduction of an image’s brightness or saturation at the periphery compared to the image center.

The Rebel T3i also has Creative Filter functions, which provides 5 filters, including the new Fisheye mode that creates a distortion as seen through a fisheye lens. The effect is applied after the shot is captured, and the strength of the effect is adjustable. This feature is not available for videos.

Unlike its predecessors, the Canon T3i offers nine-point auto focusing (AF) with a central f/2.8 focus point and eight single-axis points. All its AF points are cross-type, an advantage, as they are sensitive to both horizontal and vertical detail.

The Canon EOS Rebel T3i also comes with an Auto+ mode, which combines five Canon T3i’s systems, i.e.; Auto Exposure, Autofocus, Auto White Balance, Auto Lighting Optimizer, and Picture Style Auto, into one smart exposure mode.

Full High Definition Moving Pictures

The Canon EOS Rebel T3i comes with movie mode with Full HD 1,920 x 1,080 pixels at 24, 25, and 30 frames per second. 720p is available at 50 and 60 fps and VGA video is recorded at 30 and 25 fps. Zooming is a breeze with Video Digital Zoom, which allows a cropped zoom from between three and 10x magnification in 1080p resolution at all frame rates.

Another feature is the Video Snapshot mode that is brought in from Canon’s PowerShot and camcorder ranges. This feature allows recordings of short 2, 4 or 8 second video snippets, which are then stitched together and played back as a merged video. There is also an option to add audio soundtrack, choosing from the in-built five standard background music tracks, or import music to the SD card via the EOS utility. With this feature, multi-take videos can be produced without computer editing.

Other Handy Features

The T3i has a pop-up flash, with an X-sync of 1/200 second and a guide number of 43 feet (13m) at ISO 100 that can also function as an Integrated Speedlite Transmitter /wireless flash controller.

As with the T2i, it is HDMI-CEC compatible. With an HDMI to mini-HDMI (Type C) adapter or cable (purchase separately), you can play back your images on your HD TV as well as control the camera’s Playback functions via the CEC (Consumer Electronics) Protocol.

In Conclusion

With newly added features to the already impressive Rebel line, the Canon EOS Rebel T3i is a value for money investment for aspiring photographers. The quality of its still shots is among the best in its price range, and its video modes are quite comprehensive, offering excellent quality, if handled correctly.

Besides the Rebel T3i, Canon offers the T2i and the 60D, another two outstanding 18-megapixel digital SLRs within the same price range. All provides excellent image quality. However, in this author’s opinion, the Canon EOS Rebel T3i has the best mix of features among the three.

James Edwards is a self professed DSLR enthusiast and has a passion in sourcing and reviewing Digital entry level SLR cameras on their value for money. To learn more of the Canon EOS Rebel T3i and its accessories as well as where to buy at discounted prices, Click here now to request for a copy of his detailed review (available for a limited time only).

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Hidden Cameras – Some Amazing New Uses
By Dave Artman

You probably know what most people use spy cameras or hidden cameras for: nanny cameras; home security; to catch a cheating spouse, partner or boyfriend; to catch a cheating employee; or to keep an eye on that workman in your house. Those are the main uses for spy cameras or hidden cameras.

Here are some amazing new and unusual uses for hidden cameras that we thought we’d share with you.

The first is as a training tool, especially in sales, where a presentation is important. Often a script is needed. When variations from that script can jeopardize the sale, if the sales associate and a manager can watch the presentation of a new salesperson to discover flaws in the presentation, a hidden camera can serve as a valuable management tool.

In the area of human resources, two of the more difficult problems to document are bullying and sexual harassment. Often it is a “he said, she said” situation with no witnesses. That is where a hidden camera can provide first class evidence. With both verbal and audio documentation of what happened mysteries are solved.

And last but not least is the area of documenting elder abuse. Elder abuse is much more prevalent today than you would imagine. A government study recently showed that 60% of all nursing homes experience some kind of elder abuse. Often the victims have dementia or Alzheimer’s and have a difficult time verbalizing their problems. A hidden camera may be the only way to document that.

One of the things that make hidden cameras or spy cameras so effective is that they are hidden inside objects that are commonly seen around an office, home or business. As a matter of fact they are so common that people don’t think twice about seeing them. Items such as wall clocks, alarm clocks, air purifiers and clock radios are some examples of the more commonly used items that house spy cameras.

A great example is the Coke Can DVR Spy Camera. Everything gets recorded better with coke!

Many hidden cameras these days not only have the camera inside but have a recording device like a DVR. Some “body worn” hidden cameras even have a tiny microphone to record audio in addition to recording video.

The DVRs most commonly use an SD card to record the audio and video. The SD card can then be inserted into a computer’s SD card reader for easy playback.

So those are some new uses for hidden or spy cameras that you may not of thought of before; to document sexual harassment or bullying, as a training tool for employees and to catch elder abuse.

You can check out all of our Covert Spy Cameras to see if one will help you.

The Home Security Superstore is one of the oldest and largest independent distributors of high quality home security, surveillance, spy, self-defense, survival and safety products. We carry a wide range of self-defense products including tasers, stun guns, pepper sprays and other nonlethal weapons that can save your life in the event of an attack.

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Shopping and Shopping Malls in Thailand
By Jeff Molenda

Ideal shopping opportunities and bargains throughout Thailand are among the many reasons for which you want to visit the country. In fact, in Thailand you will get some of the best shopping opportunities in Asia. Whether you want to buy the traditional Thai handicrafts, gemstones, gold, jewelry or clothes, Thailand has something for everyone.

Good buys include leather goods, silver, gold, precious stones, pearls, masks, pewter ware, dolls, painted umbrellas, bamboo and wood artifacts, and so on. Tailor-made clothes can be a good buy for you and these can be made in a matter of days, yet the standard of the clothes is very high. Duty free shops are located throughout Thailand and items can be delivered to the airport in the time of your departure flight. If you find and purchase products with the labels like ‘VAT Refund for Tourists’ then 7 percent VAT will be refunded. You need to show your passport at the time of your purchase and fill the VAT Refund Application forms for the Tourists. Like many other countries, bargaining is acceptable in Thailand but it is more common in street markets than in large shopping malls.

Thailand has more than enough shopping malls to suit all kinds of budgets and lifestyles. For the best shopping experiences, in terms of diversity of products, easy to get to location and overall satisfaction you can visit the shopping malls of Thailand.

Siam Paragon, one of the largest shopping malls in South East Asia has over 250 world class and local brand names in one single place. Siam Paragon is a 15 billion baht project which you can visit as department store, supermarket and entertainment center.

The MBK Centre is enormous 8-storey mall, which was opened in 1985, provides more than two thousand stores and services, over a hundred restaurants and a large cinema complex.

Thailand’s very own Champs Elys’e is the Gaysorn Plaza which you can visit for one-stop luxury shopping. It is the home for international high-end brands, representing the excellence of life.

The Pantip Plaza, located on New Phetchaburi Road in Ratchathewi district, is an indoor shopping mall for hardware and software products. Many argue that the main reason behind the success and unsavory reputation of the mall is the sale of pirated software and DVDs.

Situated at the heart of Sukhumvit Road, the Emporium is the first deluxe fashion shopping complex of Thailand. You will find the finest quality goods of world class brands and exclusive and colorful Thai handicrafts in a warm and hassle-free environment. You can also visit River City Shopping Complex which is on the historic River of kings for all the varieties of Thai art and culture.

Shopping in Thailand is an experience that would delight all type of shoppers, either serious buyers or casual ones. Thailand has all kinds of malls where you can buy a lot of things. You will be impressed in Thailand by the sky high air conditioned shopping malls and the hustle and bustle of the legendary vibrant street markets.

Later in 2012, a new shopping mall will open in Thailand – The Promenada Resort Mall. For more information visit Shopping Malls in Thailand.

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How Good Is The Canon S95 PowerShot Camera
By Brigit Hanna Smith

The S95 PowerShot was announced in early 2010, and saw its full-fledged public release in August 2010, with a starting retail price of $400. The high retail price made it one of the most expensive pocket cameras available. However, despite the high retail price, the S95 has seen a very large number of sales. In this article, we take a look at some of the main features of this camera, and see what sets it apart from the general line of digital cameras that are available out there in the market.

High-Level Features

Let’s start by listing down the basics of the Canon S95 PowerShot camera. It is a high-end 10 megapixel camera and features a 3.8x Wide Angle Optical Image stabilized zoom. This allows for sharp picture quality even at longer distances. The camera has a 3.0-Inch LCD screen. It has also been installed with the HS system developed by Canon, which allows it to capture images with exceptionally high quality. The HS System helps the lens of the camera to reduce visual noise. Blur and camera shake are also notably reduced for clear and crisp picture quality. It has a maximum ISO setting of 12,800, and is also installed with a CCD sensor and Canon’s DIGIC 4 Image Processor.

High-Definition Video Capture

One feature that the older S90 PowerShot lacked was the capture and recording of high-definition video at relatively higher resolutions. It was only able to record video at the standard 360p resolutions. The new Canon S95 PowerShot has solved this issue, and has the great ability to record and playback video in high-definition, at resolutions as large as 720p. The 720p HD feature is seen as a big improvement over the S90 PowerShot, and the sophisticated level of programmability in high-definition video recording gives the S95 a slight advantage over other digital cameras available within the similar price range.

User-Friendly Interface

The Canon S95 PowerShot features a very intuitive and user-friendly interface that is quite easy to interact with. It is brilliant to see how Canon has designed such a small camera in a way that neither the buttons present on the body get jumbled up, nor is there a clutter of unnecessary options. For example, there is just one ring around the lens of the camera, which is used to control the amount of zoom that you want, just by rotating it. The same ring allows you to change the shutter speed as well as the aperture size. It can also be used to manually focus the lens of the camera.

Ease Of Programmability

The manufacturing team at Canon had received many complaints from customers regarding the troublesome use of the control dial provided at the back of the S90 PowerShot digital camera. Users complained that the control dial, also called the function-select ring, moved too quickly to easily control. This made programming the image quality for specific pictures quite difficult, as the control would jump off to the next option during selection. Thankfully, this problem has been fixed in the Canon S95 PowerShot. The ring on the S95 features an improved mechanism, and it gives a slight ‘click’ when the user moves it. This makes it relatively much easier to select an option on the screen.

Size

The S95 PowerShot is a compact and slim digital camera. In fact, the body of the S95 is much thinner than its predecessor, the S90. Its dimensions are as follows: 99.8?58.4?29.5, which are the width, the height, and the depth respectively, with all measurements in millimeters. This is what makes it a compact digital camera, with a very handy, versatile and pocket-able size, and this is also what sets it apart from other digital cameras currently available in the market. You can put it in your jacket, in the pocket of your jeans, or in a belt-case no bigger than what you use for your mobile phone.

Concluding Note

Canon’s S95 PowerShot is a very high-end, powerful and versatile camera. It is among the very best point-and-shoot digital cameras available today. It is packed with useful features that can also aid a beginner-level photographer. With the special accessories that come with the entire package, the S95 should be among your top preferences while purchasing a new digital camera.

For more Canon Powershot s95 reviews and articles, you can visit http://powershots95.info.

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Sony Cyber-Shot DSC-W530 14.1 MP Digital Camera 4x Wide-Angle Optical Zoom

By Roberto Sedycias

The Sony Cyber-Shot DSC-W530 14.1 MP Digital Camera packs quite a lot into a small, lightweight package at an affordable price. Not too many years ago, even high-end digital single lens reflex (dSLR) cameras only boasted 12.1 MP at pricing that was well over $1,000 but the DSC-W530 offers higher-resolution in an affordable package that is only 5.6 by 2 by 6.1 inches and that weighs a pound.

It is true the dSLRs do offer far more flexibility and are now offering up to 18MP resolution, however, the DSC-W530 is very capable “point-and-shoot” camera in its own right, offering a large 2.7-inch LCD viewer with which one can easily frame shots, as well as Carl Zeiss-Tessar optics that are among the best on the market. The DSC-W530 is a wide-angle camera that allows one to take extra-wide closeups and thanks to the technology built into the camera the image appears quite normal (some extra wide angle lenses have been known to show spherical rounding where the far images of an image are distorted, however, that is not the case here). Images as close as half-an-inch from the lens are possible, as well as distant photos thanks to the zoom ability of the 26 mm lens.

Sony uses its proprietary processor as the engine for its 4X zoom camera. The processor features algorithms that test lighting, background lighting, contrast – the whole range of image variables – so that images that are taken appear natural. In Auto Mode, for example, the DSC-W530 tests a whole range of lighting variables and then provides the correct amount of fill light from its built-in autostrobe.

In Sweep Mode, one can hold the shutter button down and sweep through 268 degrees of arc to provide a seamless panoramic view. That one can produce a rock-steady image, while sweeping across a panorama is due to Sony’s autostabilizing Steady Shot image stabilization. The DSC-W530 is capable of produce A3+ or 13 by 19 images.

Sony’s proprietary processor does all of the work for you in iAuto or Intelligent Auto Mode as the software checks and averages the overall lighting and skin tones to deliver natural images. The processor also enables the DSC-W530 to “remember” up to eight facial images and recognize those faces so that imaging for those individuals is optimized. This features also works with the photographer so that in Self-Portrait Mode after the timer is set, the camera waits until it recognizes the photographer’s image is in frame and then the countdown timer is tripped. In this mode, one is never left out of family shots again.

Another technology built into the entire Sony camera line is the Smile Shutter mode. Working in coordination with their auto-sensitivity mode, the camera waits, using a Soft Shutter feature, until it recognizes that a tot or young child is smiling and the image is taken. This mode can be detuned a bit for adults to enhance naturally smiles in any image. Working with this mode, is Anti-Blink technology. In this mode, the processor actually takes two images when the strobe is used so that the inevitable camera squint is eliminated and the person appears naturally. (Normally, a person will blink automatically when an autostrobe is fired and many lower-priced cameras fail to allow for this so that you end up with an image of person with squinting eyes. Anti-Blink takes two shots, the first with the strobe firing and the second almost immediately afterward, usually within the framework where a person opens his or her eyes normally.

In Natural (Fill) Flash mode, the processor tests the background shadows and highlights and determines the correct amount of fill light that is needed for an image to appear normal. This means that one will see the strobe firing even on a bright day as it fills in darker shadowed areas.

The DSC-W530 works over a wide range of lighting conditions as it will provide auto settings from ISO 100 to 3200 (for the F-stop photographer, F-100 to F-3200). There are seven ISO ranges, ISO 100, 125, 200,l 400, 800, 1600 and 3200. This gives one the ability to handhold an image in even low-light conditions.

All of the software modes work together. For example, Digital Range Optimizing analyzes background lighting and contrast modes while Intelligent Scene Recognition takes 1/30th of a second to cycle through eight modes that include Backlight, Backlight Protrait, Twilight, Twilight Portrait, Twilight Portrait with tripod, Portrait, Landscape and Macro (for closeups) to provide a photographer with a natural-looking image. This extends to Auto and Advanced modes. In Auto Mode, the DSC-W530 takes one image, while in Advanced mode, it shoots an extra image to give one a choice of shot clarity.

The DSC-W530 is also capable of taking 480 pixel, 30 frame-per-second videography. This is the native resolution of VGA (640 by 400) and this interfaces easily, through the proper USB 2.0 adapter cord to a PC, so that one can upload the video to the PC for editing with Sony’s Picture Motion Browser Software V 5.3. A portable version allows direct interface to a PC that, if it has Internet access, can upload images directly to such services as Photobucket.

Please note that one can expand memory only to 4 GB though Sony’s proprietary memory cards, which is certainly something of which one should take note, as is its limited amount of storage available (4GB).

Still, in a camera capable of 14.1 MP imagery through its CCD lens and bright LCD back that allows precise composition and framing, the DSC-W530 is a hard device to pass up.

Roberto Sedycias works as an IT consultant for ecommUS

Article Source: http://EzineArticles.com/?expert=Roberto_Sedycias

http://EzineArticles.com/?Sony-Cyber-Shot-DSC-W530-14.1-MP-Digital-Camera-4x-Wide-Angle-Optical-Zoom&id=6843415

DataWind, the Canadian manufacturing company has started the online booking and pre booking of the much expected low cost Android tablet. The Andoid Tablet is coming with two versions ; Students’ version and UbiSlate 7, the upgraded version of Aakash.

Students’ version of Aakash which is expected to be delivered within 7 days will be available for Rs 2,500 and the price of the commercial version, UbiSlate 7 has been set at Rs 2,999. The payment option to purchase the tablets is cash on delivery .

Have a look at it’s specification ;

What’s the screen resolution of Aakash Tab ? – It’s coming with 7 inch resistive touch screen with 800 x 480 pixel resolution.

What’s the operating System of Aakash Tab ? – Android 2.2 (Froyo).

What’s the Processor of Aakash Tab ? – Single core 366 MHz processor plus a HD video co-processor, 256 MB RAM and 2GB internal flash memory.

Image formats that Aakash Tab supports – it supports Image formats like .png, .jpg, .gif, .bmp.

Video formats that Aakash Tab supports- MPEG2, MPEG4, AVI and FLV.

Audio formats that Aakash Tab supports – MP3, AAC, AC3, WAV and WMA.

Ports – Mini and Full USB, two SD card slots (memory expandable up-to 32GB), Video Out, a 3.5 mm headphone jack support and HDMI port and a SIM card slot

Does Aaksh Tab supports GPRS and Wi-Fi ?- Aakash is a Wi-Fi 802.11 a/b/g enabled Tablet with a Web Browser having Standards Compliance, xHTML 1.1 compliant, JavaScript 1.8 compliant and safety compliance. It suppoirts GPRS connectivity. For online YouTube videos, it’s coming with a separate application.

App Store – Aakash Tab supports more than 150000 applications.

Battery- The cheapest Tablet is coming with a 2100mAh battery which provides a standby time up-to 3-4 hours.

Supported Document Formats of Aakash Tab – The supported document formats include DOC, DOCX, PPT, PPTX, XLS, XLSX, ODT and ODP. The Tablet has also got PDF Viewer and Text Editor .

According to a source , the improved version of Aakash tablet will be available in retail outlets by the end of January.

To book Aakash tablet, users have to visit DataWind’s website and fill up the required form and there they will be provided a booking ID and a message which will state that the users will shortly receive an email confirmation from the support team of DataWind with further details.

*** We can’t guarantee about the info we have provided here .For more details please visit the official website of DataWind. Be sure to visit the official website of Datawind before purchasing the device.