Oh and I was hoping you were writing a bootloader... Oh well. This is so trivial it can be done with a batch script. On your Win9x machines you "sys" the floppy and then just copy over the right files. It's hard to know what you mean by a boot disk for NT. There's the command-line boot floppies available from http://www.sysinternals.com and then there's the recovery floppies. Why don't you just invoke the proper programs and be done with it? It's less work *and* more proper.

__SIG__
use B;
printf "You are here %08x\n", unpack "L!", unpack "P4", pack
  "L!", B::svref_2object(sub{})->OUTSIDE;
[download]

diotalevi is correct. Doing this with Perl is overkill. However, it is possible. I've never done it but it sure sounds like fun. If you still want to do it with Perl and Perl modules, then...

Updated: fixed some wordos...