backup it, upload to Google documents, upload to sky drive which is free online storage and comes with .live account
keep it in your pocket
back ur files up on a memory stick or a external hard drive
make a backup file and get a portable hard drive.
Working in a quit office
Backup Backup on another medium Backup somewhere else
then your stuff is lost and you won't have a second copy
You should protect files from loss because they are expensive to replace. I have a number of them in my toolbox. I throw them away when they get dull. Some people use old files to make knives. The best ones for this are the ones made in the US.
It could result in the loss of all or some of your files
You must have a back up file available, like a memory - stick or back up disk.
A system backup. This typically copies key operating system files and programs, but not user data.
keep them on a hard drive Back them up on another medium (CD, DVD, USB flashdrive Back them up on the Internet (Dropbox , etc)
Insurance is purchased to protect a business from unexpected loss.