Clarence,
You might try the freware program, Partition Manager, at:
http://www.users.intercom.com/~ranish/part/
It lets you enter partition sizes, by number, explicitly in the MBR and
FAT -- a little more precise than partition magic.
> Hi All;
> I need to TEMPORARILY change the size of a partition with the intent
> of modifying cluster size.
> Could some Partition Magic fans tell me whether I should waste my time
> looking for a demo download site ? In other words, will Partition Magic
> allow ME to decide on cluster size ?
> If anyone else has ideas on how to change cluster size without
> re-formatting the disk, I would appreciate hearing about them.