What Is A USB Flash Drive

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Despite there being hundreds of millions of USB flashInside every USB flash drive is a small printed circuit
drives in use today thee are still a surprising number ofboard (controller chip) that is connected to a flash
people who are not quite sure what they are. Here's amemory module (the piece on which the data is
simple guide. Normal 0stored). These two elements are then encased in an
Not everyone is familiar with exactly what a USBouter shell that is typically made of plastic, metal or
Flash Drive is, what it’s used for and why theymore recently wood/bamboo.
are becoming increasing popular. So here’s aThe USB connector that protrudes out of the end of a
basic guide to what a USB Flash Drive is:flash drive is simply inserted into any PC or Mac and
USB Flash drives (also known as USB memory sticks,then the storage space on the USB flash drive is
USB pen drives or USB thumb drives) were firstaccessible and data can to saved to/from the drive.
commercially available in the year 2000. IBM launchedUSB flash drives don’t need batteries because
them under the brand name “DiskOnKey” andthey draw all the power they need to work from the
they were introduced as a replacement for the floppyUSB port they are plugged into.
disc. By today’s standard the first USB flashToday USB flash drives are very popular with
drives had a tiny 8MB of storage capacity but evencompanies because they can print their logo or brand
this was 4 times the amount of data that could beonto the outside casing of the flash drive and give
stored on a floppy disk.them away at trade shows, conference, exhibitions
The portability of USB flash drives and the ability toand so on. With the large amount of storage space
carry your data around on a key ring or lanyard andnow available on entry level versions of the flash drive
simply plug it into a PC via a USB port meant theycompanies are also pre-loading their sales brochures
became very popular very quickly. Essentially a USBand other marketing material onto the memory of the
flash drive is a just a way of storing data and storing itflash drive — this not only saves them printing
on something that is lightweight, easy to carry, easy toand transportation costs but it’s a really
use and works on all PC and Mac platforms.effective way of distributing large amounts of data
Over time larger storage capacities became availableand information about their company.
and the data transfer speeds increased to support thePeople that are given branded flash drives (flash
movement of larger amounts of information. Todaydrives printed with a company logo on) are typically
typical USB flash drives are 2GB to 4GB but drives updelighted to receive them because they have a high
to a whopping 64GB are now making their way intoperceived value and because they can use they to
the market. A 64GB flash drive holds 8,000 timessave and transport their own data around.
more data than the 8MB version first introduced in