Usually, when you need to use any USB device (like scanner, flash-memory, etc) you plug it into USB port of your computer. But for all that, the device is accessible only for the computer it is plugged into. And what if someone else needs to use the same USB device?
Common Solution:
1) You can unplug USB device from your PC and give it to another user.
Disadvantages: according to different circumstances, not always there is a possibility to give USB device to another user, even for a while.
2) You can allow another user to work with that device on your PC.
Disadvantages: not always there is a possibility to allow someone else to work with that USB device on your PC (especially if another user is in the another office, city or country).
3) It is possible to purchase the same USB devices additionally.
Disadvantages: additional USB devices could be purchased but it depends on the cost of the device and quantity required.
download : rapidshare
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