Dat

http://sourceforge.net/projects/hnb/files/hnb/1.4/
 - dat, hierarchical notebook release for win32 OS machines
http://www.rpc1.org/ 
 - dat, region-free dvd: historic firmware patches
http://sourceforge.net/projects/win32diskimager/files/Archive/
 - dat, a way to install debian via a (>= 8 GiB) usb flash disk
http://github.com/Baron-von-Riedesel/Jemm
 - dat, japheth's (andreas grech) expanded memory manager and vcpi driver for freedos and others
http://web.archive.org/web/20060325051708/http://code.filehungry.com/get/149
 - dat, hierarchical multi-cursor editor, a multicast editing toy for linux systems with perfect timesync

8 inch floppy drive and disk information:
 - https://www.retrotechnology.com/herbs_stuff/drive.html
 - https://www.retrotechnology.com/herbs_stuff/d_tdl.html
 - https://www.retrotechnology.com/herbs_stuff/s_drives_howto.html
 - https://www.retrotechnology.com/herbs_stuff/m2fm.html

python editor stuff
 - http://show.ing.me/rel-0001.zip