1. presented by, Bhavith D 5th Sem CS 497IS08003 1 E-Ball

2. CONTENTS Introduction Size of E-Ball Elements of E-Ball If there is no wall? Working of E-Ball Features of E-Ball Advantages of E-Ball Disadvantages Conclusion 2

3. INTRODUCTION The E-Ball is a spherical shaped computer. Design by Apostol Tnokovski. 3

4. Size of E-Ball E-Ball is very small, it is having only 6 inch diameter sphere. It is having 120×120mm motherboard. 4

5. Elements of E-Ball 5

6. If there is no wall? When we are working in an open place we can make use of a paper sheet as a screen. paper sheet holder is placed at the back panel of this computer. The holder can be opened by pressing it in the lower part 6

7. 7

8. Working of E-Ball: Key board :Infrared rays & laser Mouse: RF receiver & RF transmitter 8

9. Features of E-Ball: It contains wireless optical mouse and laser keyboard, and LCD projector. It has around 350-600GB of Hard Disk Drive. It contains 5GB RAM. It has two 50W speakers. It has LAN and WLAN card and a Web cam. 9

10. Advantages of E-Ball: It is portable. E-Ball has large memory. Useful for making video presentations. These have greater speed. Supports user-defined keyboard layouts 10

11. Disadvantages of E-Ball: Normal OS can’t work in these computers. Cost of E-Ball is very high. It is difficult to understand if any problems occur in hardware components. 11

12. Conclusion As years passes, the computer size is becoming smaller. 12

13. THANK YOU 13