The document describes an "E-Ball", a spherical computer designed by Apostol Tnokovski. The E-Ball is small, with a diameter of only 6 inches, and contains a 120x120mm motherboard. It works using infrared and laser keyboards and RF mouse transmission. Key features include a 350-600GB hard drive, 5GB RAM, two 50W speakers, LAN/WLAN connectivity and a webcam. Advantages are portability and large storage, while disadvantages are specialized OS requirements and high cost. The conclusion states that computer sizes continue to shrink over time.

1. Presented by,
Patil Rahul V
M.Sc – I
Roll No- 11
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2. CONTENTS
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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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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:
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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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