Knowing The Plud And Play Devices Named Usb Thumb Drives

Memory flashes, disks, cards or USB thumb drives are different names portable data storage devices with USB applications

. USB thumb drives are completely re-writable and require no power supply for memory support. You don't have to restart the computer to get access to the files on the memory card: USB thumb drives are plug and play devices. It is the small size that gives the name of the USB thumb drives.

They are usually compatible with any computer platforms, but for Windows users, only the 98, NT, 2000, XP and Vista versions can be used. There are security concerns related to the use of USB thumb drives. They can easily get infected with viruses and all sorts of malware because there is no control for the entry of such malicious programs on the storage devices if the computer they access is infected. Then, lots of information can be uploaded on them without a system administrator noticing it. Reversal processes can be encountered too.

Anti-viruses can be uploaded on the USB thumb drives too so that they can be used on infected computers without risking the security of the servers. Normally, the operations are incredibly high speed, unless the running applications are very complex or large. The speed is not an issue for USB thumb drives when you are trying to read or write document files or photos. The functionality here totally depends on the length, the format of the files and the capacity of the USB drive. A good point here is that USB thumb drives accept millions of re-writes without any problem whatsoever.

Computer supply stores have the largest sections of USB thumb drives. The prices depend on the storage capacity, and the largest can cost as much as $200. 128 MB, 256 MB, 512 MB, 1 GB, 2 GB and 4 GB are the common sizes of USB thumb drives. You can find all sorts of gadgets with USB thumb drives incorporated and this is the case with keys, pens and various other give-aways used for promotional marketing. Whether traditionally designed or customized in a very modern form, USB thumb drives preserve their functionality and practical applications.

by: Hugh J. Lara

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