A touch screen computer is a personal computer that has a touch-sensitive screen. The first commercially available touchscreen computer was the EO Personal Communicator, released in November 1992.

Touchscreens are a very popular input device for personal computers. They can be used to control a mouse pointer, as well as to enter text. Touchscreens are also used in a wide variety of industries, from retail to healthcare.

There are a number of factors to consider when purchasing a touchscreen computer. The most important factors are the size of the screen, the type of touchscreen, and the operating system.

The size …