What is a USB flash drive?
Universal Serial BUS (USB) Flash Drive is a portable memory chip and a circuit board contained in a small plastic thumb size, leading to Thumbdrive®. Also called a memory wand, a small unit of a sports removable cap under which is a USB connector. The chip inside the USB flash drive does not require data to be maintained, so the batteries are not needed. The unit gets power from the computer, which makes this memory device a popular option for file transfer between computers. They have become so popular and ubiquitous that models with modest capacities of 128 to 256 MB are often distributed in promotions of sales that are printed for advertising and branding purposes. The type of 4 gigabytes (GB) can cost only $ 10 (USD). Models with the highest storage capacity tend to be expensive, however, buying an equivalent hard disk.
Draw of the USB flash drive is not the capacity itself, but its comfort and portableVirtually all modern computers have one or more USB ports and devices for memory rod recognition, which makes this storage medium more or less generally accepted. It is also formatted in FAT or FAT32, understood by all modern operating systems from Microsoft® Windows® after Apple® Macintosh® and Linux®. Because USB is a plug-and-play standard, the Flash disk can be connected to your computer and recognized, then removed without the need to restart the machine.
In some cases, it might be appropriate to start the memory sticks themselves and set the BIOS on most modern motherboards allow introduction from the USB device. A computer user can introduce an inch unit by installing a suitable software, freely accessible. It can also install a portable version of the operating system (OS) per unit and introduce it and try it without installing it on the computer. The bootable memory wand is called the only USB living .
Special software programs can be taKé install and run from thumb. These programs will not store information about the program in hard disk system files such as conventional software, so programs are absolutely portable. Someone can carry an e -mail client with them, for example, to use someone from your computer, a web browser with their bookmarks or a favorite game.
chips used in memory rods have a discrete number of reading/write cycles that the chip fails. People who use USB Flash Drive to archive copies of important files or to occasionally transfer files probably do not have to worry about it, but if the memory wand is often used to run software or otherwise involved in regular duty, it could fail within ten years.
part of what makes a USB flash drive so convenient is also a security risk: the drive is so small that it is easily lost or incorrectly placed. Information technology technicians (IT) could carry one charged tool for network on cords or wrist to keep itEli at hand. If security is a problem, individuals should consider the encryption program for data coding on the memory sticks. There is a flash drive with pre -installed security software or people can use one of many encryption tools available online.
The drive weighs almost nothing and is for standard types of abuse that could affect a small item like this, everything. It is not likely to be carried out by dropping or exposed to extreme temperatures. There are even reports that the thumb survives the washing machine and dryer without apparent damage and not lost data. Although it is not wise to count on it, it speaks to the general durability of the product.
Memory sticks are available wherever SOLD electronics are available. Purchase of one, which is with a pre -loaded software, usually costs more than buying an empty unit.