http://hotfile.com/dl/110825534/e08ab8a/AtariST.part1.rar.html
http://hotfile.com/dl/110833977/a24c35b/AtariST.part2.rar.html
http://hotfile.com/dl/110843873/0ed9f53/AtariST.part3.rar.html
http://hotfile.com/dl/110938547/a92ce0b/AtariST.part4.rar.html
http://hotfile.com/dl/110945994/31c3743/AtariST.part5.rar.html
Total about 1.8 GB , over 4500 floppy images - not menudisks, but by games.