Here is the first package of utilities I wrote.
It contains 2 utils, ZPART and ZLOCK.
These are freeware programs, with an enhanced version available
directly by the autor - NOT demos - they work fine.

ZPART allows you to change parameters not supported by DOS's FDISK,
such as save/restore the partition table, set the type of a partition...

ZLOCK is a security program that locks your PC until you type the correct
password in. It also fills the master boot record with 0's, so someone who
reboots the PC will see no harddisk. But you are given the posibility to
restore the master boot record (using ZLOCK or ZPART - your choice).

They both handle with the master boot record of the harddisk,
so be careful in using them - on your OWN risk. I don't guarantee that they
will do what you think they should do. Also there may be a few hard drives
that don't use the standards - these programs will maybe not work with them.
