Handheld computers are small easy to carry computers which are used to store data like our schedules, appointment, address book, to do list etc… They also have connections to desktop PC or internet. Handheld computers are suitable for a person who needs all information at hand but do not want to have a size or want to spend of a laptop computers.

Handheld computers have an architecture that it works along with the desktop Personal computers. The two devices need to be connected through the USB cable. Then with the help of handheld computer’s software tasks are managed and synchronized in the desktop PC and handheld computers respectively.

Before buying a handheld computers it is the user’s responsibility to know the task for which the handheld computers will be used, the body size, display type, memory type, handwriting, software, power source and other functionalities that the user needs the hand held computers to do.