>
> There is backup software that will use RAID technology on tapes.  DLT tapes
> are definitely more reliable than hard drives, they store better, they can
> be dropped on the floor more, etc.  DLT and LTO are both cheaper than hard
> drives, unless you buy practically-no-warantee IDE drives.  LTO is fast!

anyway IDE drive sometimes connected as backup is reliable storage
compared to any tapes.

and DLT tapes as i see costs quite lot