These days, the easiest way to learn what your camera does is to take it out and use it. Instant feedback shows you how different apertures affect depth-of-field, how faster and slower shutter speeds can freeze and blur the action, and how zooming your lens can affect more than just how big things are in your photos. But back in the days of film, where a week could go by between tripping the shutter and seeing the results, something like the Camera Sim would have been invaluable

In replay to Apple iPad, the first tablet PC in the world, there emerged out several tablets on Google Android platform. A variety of manufacturers unveiled Android tablets with many brilliant features, which hoist challenges to Apple iPad.

It’s pretty fitting that BeBook chose the word “Live” for its new product, because until we got a note from a member of its staff earlier today, we weren’t entirely sure it was still kicking. The company has followed up its solid, if pricey, black and white e-reader with, get this, an Android tablet. The BeBook Live tablet has a seven-inch multitouch color screen, a 2MP front facing camera, 1080p HDMI out, Flash support, and 4GB of built-in memory.

Ideum , a creative and interactive system developer, has launched MT55 HD – a Multi Touch table. The multi touch table with the capacity of responding to 32 points of touch at a single time has lent a new shape to interactivity. The table comprises of a 55-inch diagonal HD screen, which has LED-backlit 1080 pixel display.

RIM's PlayBook tablet has already taken much heat for launching without crucial features. Photo: Jon Snyder/Wired.com The only way to access e-mail, calendar and contact information on the BlackBerry PlayBook without using a browser is with an app called BlackBerry Bridge, which links Research in Motion’s tablet to BlackBerry smartphones. Too bad that AT&T subscribers can’t use it yet. BlackBerry users on AT&T’s network are out of luck when it comes to Bridge, as AT&T is currently the only carrier that does not support the app on BlackBerry smartphones