Backing Up — The Ultimate Safeguard
What
is a backup?
p. 586
Next
Duplicate
of file, program, or disk
Full
backup
all files in computer
all files in computer
Selective
backup
select which files
to back up
select which files
to back up
Three-generation
backup
preserves
three copies of important files
preserves
three copies of important files
In case of system failure or corrupted files,
restore files by copying to original location
restore files by copying to original location