Do you have any important documents* projects and other data ? Do you take care of its safety ?
Hard disk failure* data damage or deletion by not recognized until now virus* may happen everyone in any time. There is much more similar dangers.
Yours data can be safe.
WinPSF is a program* that will help you to organize comprehensive archivization. Important data or documents are often worth much more* than all the hardware used to their process and storing. Besides* restoring data after its loss* is laborious and very expensive. That's why protection of work effects is so important.