The Windows 2000 disk images were created using the 'RawWrite' Utility 
(which you will need to extract them).   RawWrite can be download from here.

All other boot disks were created using Winimage, which can be downloaded here
Hard Drive Clearer, Boot from this floppy disk and run CLEARDRV, this is a DOS based disk wiper, clear your whole hard drive in seconds rather than hours. 
This  .exe will create a DOS based bootable floppy disk which contains cleardrv.exe
Windows98 boot disk with cdrom support Windows 98 Boot Disk with CDROM support, no extraction necessary, just double click the file
DOS Network Boot Disk for 3COM cards
DOS Network Boot Disk for 3COM and Compaq cards 
(Ghost is pre-installed, it can be rem-ed out in the autoexec.bat)
WinImage - Floppy Disk Imaging Software
Windows 2000 Professional
Windows 2000 Server
Windows 2000 Advanced Server