“An alphabetical list of technical terms in some specialized field of knowledge; usually published as an appendix to a text on that field”

What is Multi touch technology ?

Gone crazy about multi touch technology after watching Avatar movie?

Multi-touch is a method of interacting with a computer screen or smartphone. Instead of using a mouse or stylus pen, multi-touch allows the user to interact with the device by placing two or more fingers directly onto the surface of the screen. The movement of the fingers across the screen createsgestures, which send commands to the device. The term multi-touch is a trademark of Apple Inc.

Watch this demo , very interesting but quite old.

Windows OS in Multitouch screen Laptop.

A cool demo

What is TruPhone?

Truphone is a mobile VoIP/internet telephony operator. It provides software and a network infrastructure that allows people to make telephone calls and send SMS text messages over the internet from WiFi-enabled smartphones. It supports Apple Symbian, iPhone , iPod Touch and android models. Calls and SMS texts to other online Truphone users are free, and calls or texts to other numbers are chargeable. The essential functionality of Truphone is to provide internet telephony on mobile handsets: mobile VoIP. Calls are typically made entirely over Wi-Fi and the Internet, bypassing the traditional GSM network operators. As with most mobile VoIP applications and services, Truphone is used by people either to save money on phone calls and SMS messages (especially to international destinations), or to compensate for poor in-building cellular coverage.