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As I sit here in front of my HP Touchsmart PC, I can interact with many applications using my fingertips, but due to the size of the computer’s 25.5″ display, HP had to go with an optical sensor-based multitouch screen, which is limited to detecting only 2 fingers at a time. Now, a display…

If you’re an avid iPhone user, but long for the tactile feel of a real keyboard, this might just make your day. 4iThumbs new overlay screen gives your touchscreen keys you can actually feel when you press them.

The ingenious design adds tiny little pushable “buttons” that line up perfectly with the keyboard on…

Do you love the iPhone, but struggle with the smooth on-screen keyboard? Personally, I’ve found it pretty easy to use, but the touchscreen definitely doesn’t offer the touch-typing feedback that you get with physical keys. This new, low cost screen overlay for the iPhone claims to provide tactile cues to your fingertips to help…