ST can read ms-dos format disks. (double sided). anyway if you have a floppy drive on some pc you can copy the files straight over.
This !!!
Go to your format screen and choose 720k at capacity !
Oh and don't forget your scotchtape if you have 2HD disks !
Edit : Don't forget to check out these links for trackers !!!
http://dhs.nu/files.php?t=chipeditor
http://dhs.nu/files.php?t=digieditor