saving work and time

One of the worst things to happen to anyone working on a computer is when your work gets deleted. Ether working on a shared computer or a personal one it is best to save a backup copy of your work. The two main reasons for loss of time and money is accidental deletion and computer problems like a crash. But having a backup is only good if you keep that backup information save and where it cant get lost or destroyed. One of the best ways to keep a backup copy is to get a external hard drive. getting the external hard drive also gives you a place to keep extra files not needed to take space on your main hard drive. that will give you more performance on the computer.