HTC has become relaxed as it has introduced its new HTC Touch HD and HTC Touch 3G officially. These devices are made to support the Windows Operating system based on the TouchFlo 3D interface. HTC Touch HD: HTC Touch HD features a big 3.8 inch screen of WVGA resolution with 480 × 800 pixels which makes it the first to offer a good quality display. It has a 500+ MHz CPU, 288MB RAM and a 5-megapixel camera, TouchFlo 3D interface,WiFi, GPS, Bluetooth and MiroSD slots