The E-Ball is a spherical computer that is 6 inches in diameter, containing a 120x120mm motherboard. It has a wireless optical mouse and laser keyboard that connect via infrared and laser signals. The E-Ball can project its display onto a paper screen when used outside without walls. It has large storage and memory, speakers, cameras, and connectivity options, making it portable and useful for presentations. However, it requires specialized operating systems, has a high cost, and hardware issues are difficult to troubleshoot.

1. presented by,
v.vishali
15U81D5810
cse
1

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
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3. INTRODUCTION
• The E-Ball is a spherical shaped computer.
• Design by Apostol Tnokovski.
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4. Size of E-Ball
• E-Ball is very small, it is having only 6 inch
diameter sphere.
• It is having 120×120mm motherboard.
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5. Elements of E-Ball
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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
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7. E-Ball
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8. Working of E-Ball:
• Key board :Infrared rays & laser
• Mouse: RF receiver & RF transmitter
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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.
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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
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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.
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12. Conclusion
As years passes, the computer size is
becoming smaller.
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13. THANK YOU
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