Errr yeah. Which "hard drive" does he want to format.
C with Vista installed on it in which case he deletes everything or a
secondary hard drive.
If he follows my advice then he is covered both ways. He'll see all the
warnings about formatting = deleting plus he will also learn how to format
either a secondary drive or the primary when he gets a disk.
Chaz, you are out of luck, it seems, UNLESS you purchase a copy of
Vista. NO installation media = no license to use the OS.
It appears to me that your friend had installed Vista on the PC he
gave you, and simply kept the installation media and CD-key, thus
breaking his license agreement.
This leaves you without a license to use the OS already installed.
As to whether it is possible to NON-DESTRUCTIVELY format a HD:
Obviously, it isn't, since the disk format (always destructive) will
effectively remove all access to the data already on the HD.
There are third-party utilities which will allow one to
non-destructively format a HD containing Windows, however.
Personally, I would have written, "otherwise, that would be like
asking if yoiu could demolish your house without moving out."
Actually, it would be more like "demolishing and rebuilding your house
(in the same place) without moving out."
Actually, the "deleting" part of the "format" process is not
"deletion", per se, but is a result of the format process itself,
which rewrites (1) The FAT and (2) The sector boundaries, effectively
"deleting" all information on the HD.
I say "effectively", because the data itself is not deleted, it's
pointers in the FAT are removed or overwritten. The data remains on
the HD until it is physically overwritten, and may be partially or
completely recovered with special software up until the data is
physically overwritten.
--
Donald L McDaniel
How can so many otherwise very intelligent people screw up
something so simple so badly? If you stick a computer
keyboard in front of most people, they'll suddenly drop
30 points off their IQs. Much like placing a "Pork Barrel"
bill in front of a politician: He'll forget all about
"cooperation" the minute he counts the zeroes before the
decimal point.