Pavithra.B, Geetha.S
The word computer comes from the “compute” that means to calculate or manipulate, so that generally people consider that the computer is a device which is used to calculate or manipulate any operation within a less amount of time. The computer was invented in 19th century. A new concept of pc is coming now that is E-ball concept pc it was invented by APOSTOL TNOKOVSKI. The E-ball is a new concept of pc which is having all the features like a traditional chip has some components such as laser, keyboard, and mouse. E-ball pc is nothing but whole computer within the ball shape. E-ball is very attractive and unique. E-ball is possible to change the life of people completely in upcoming days. E-ball is innovative hand-hold computer with the properties of existing with the improvised design.
Optical mouse, Laser keyboard, projectors