Comparison between Apple I pad and HP-TC1100:
The HP Compaq TC1100 is a full-function notebook PC delivering performance and compatibility in fast-paced business environments. The HP Compaq TC1100 is an innovative form factor offering mobility and versatility for business computing. In addition, the tablet provides warm swap battery support - simply swap low batteries with a fully charged battery while in stand-by mode. Removable keyboard provides the ability to change from tablet mode to notebook PC mode at the flip of a switch. Docking solution (optional) provides unprecedented desktop flexibility. Integrated wireless LAN (select models) maximizes mobility in a business setting.
Apple I-Pad:The Ipad is launched by Apple company. Its quit similar to or you can call it a tablet PC.
However, there is a seven year difference between the launching dates of I-Pad and HP TC 1100.