YouTube is already available on Apple TV and now it is announced to be available on iPhone as well.

Apple's long awaited smart phone is on its way. Just eleven days before its release the company announced iPhone upgrades that save battery life.

Apple allows developers to write programs for iPhone to make it better for the smart phone users. Apple's own Mac operating system, called OS X, will also support iPhone, which is a combination of iPod and a mobile phone.

Apple promises to start selling new iPhone smart phones on June 29.

Palm's founder Jeff Hawkins unveiled the new Foleo device - a 2.5 pound laptop, with 10 inch display, with Linux OS installed.

Sun Microsystem provides new Linux-Java based operating system for mobile devices such as smart phones.

RIM, Nokia unveils a new smart phone for professionals and consumers called BlackBerry Curve. It is a device with multiple functions: wireless internet, video and audio player, phone, digital camera.