Learn what the store to take who are working on different computers and juggles with large amounts of data is important, will never again give his external hard drive. Ask your graphic designer! Other IT nomads need maybe only a USB stick for the most important files and a couple of songs for on the go. Learn more about what is in the store to take. The smallest combination of memory and bus system, which is to buy it right now, is the USB stick. As memory chips used, which retain their information even without power come Flash memory.

Bus system serial serves as the universal bus (USB), for which today each desktop computer and each notebook has at least one socket. Although the USB standard the data is transmitted one after the other, transmission rates of up to 30 megabytes per second are possible. Because there is only one data line, the cable can be very thin. Via USB, you can connect virtually all peripheral devices to a computer. The data rate is sufficient only for monitors or digital video cameras usually not out. The crucial criterion when purchasing a USB flash drive is the storage size in addition to the price. The limit is currently set at four gigabytes. Common sticks is up-to-date with a gigabyte – which is more than the largest CD-ROM fits.

Models with write-protect switch and an LED that are practical that is displays as a hard drive write and read operations. The stick should use-2.0 data transfer absolutely the standard USB. USB 1.1 is too slow for storage. The speed of USB 2.0 stick transport the data, is about five megabytes per second, which is faster than most memory cards. You can connect USB sticks at appropriately equipped PDAs. But don’t be surprised if the battery runs out quickly, because compared to memory cards, USB flash drives have a power consumption, which is for example twice as high as for a SD card.