Pen drives are the movable Usb expedient with flash memory to store or change audio, video and data files from hard disc of one computer to another. As the name suggests the expedient resembles a pen or pencil in its shape and size and its memory is built in drive. These data storehouse devices are qualified with a large number of memory space.

Generally determined as the improved version of older floppy or up-to-date compact disc, pen drives with smallest memory space can also store a large number of data. Any common type of files that can be loaded into a floppy or Cd can be transferred to a pen drive. Apart from that pen drive are able to house photos, spreadsheets, word documents, music tracks, movie clips, etc. The pen drives are straightforward to use. One end of the pen drive is designed to connect to the Usb connector of the desktop or the laptop to get the pen drive activated.

Drives

The files are for real dragged and dropped into the memory and can be forwarded for further use. The function of the pen drives depends on the operating ideas available. Pen drives prove to be an easy and practical way of transmission of data if the laptop or desktop is constructed with an Usb port and the operating ideas is compatible. The data and information are stored in the memory of a pen drive in the form of an array. Memory chip is the backbone of pen drives which enables complicated read write and reliability.

Ibm for the first time introduced the expedient with flash memory in the year 1998 and it got instant acceptability. Earlier pen drives were available with 8 Mb storehouse capacity. These days the pen drives are being advanced with 32Gb, 64 Gb and even 80 Gb storehouse space. However, the pen drives with high storehouse space are not that favorite for their high price. But the days are not far when pen drives with terabytes will be common in use.

The former generation of pen drive is the thumb drive. They were also named as the flash drives, the chip sticks and the Usb keys. But the core technology is same with every form. In comparison to its former generation, the pen drives now come with greater and advanced features and are the multi-utility flash memory.

Now the advanced version of pen drives is available with in built cards that enables transferring data from the cards of a mobile phones or camera without the help of a computer. This forms a beneficial expedient as the data can be transferred to this larger storehouse space for real from equipments with smaller memory capacity.

Pen drives are one of the products of the faster changing technology. They are permanently changing in their shapes, sizes and storehouse capacity. The pen drives also differ in there features. Some pen drives come with in built rechargeable batteries and they get expensed when the pen drive is related to the Usb port of the computer.

Almost all pen drives are advanced with the built in sound recorder. They even give the provision of Mp3 playback using a earphone but lack the clarity of sound. Some pen drives come with mini Lcd displays that help in browsing the Mp3 songs stored in them.

The technology of pen drives are changing just as the mobile phones and now the pen drives are available with micro sized one pixel cameras. Sooner the store is going to find pen drives with Lcd based view finders.

The most recent version of the pen drive is gaining popularity and almost every computer user today is found with one of some capacity or other.

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