More floppy questions

[nailslover@aol.com (Nailslover)]

hi everyone,

i just have one more question about the apple external floppy drives.

i would like to know what model mac's are capible of using the external drives.
 (both 5 1/4 and 3 1/2).

i have a powermac 7500 (souped up a bit), powermac 6200 (peice of s***),
powermac 7200, and a few assorted really old all in one style macs.  the really
old macs i got mainly as collector items, (1 se, 1 mac plus, and 1 orignal mac
512k).  the really old macs i have never used as i dont' thin kthey have hard
drives, but i am willing to try.  which of my macs would connect to those
extneral floppy drives?.  my 7500 is connected to my ethernet network for
downloading files, where none of the other macs are hooked up to the network.  

thanks again
bo