3.5" drives and tape drive in Unix PC

[John Sasinowski]

	I am interested in adding a 3.5" drive to my Unix PC to make
backing up the hard disk easier.  Jameco Electronics has a drive that
is listed as a 720K drive for an IBM PC.  Will this work in my machine?
If so, will it give me 800K on a disk?  The drive is manufactured by
Sony.

	Jameco also has a tape drive that stores up to 60MB on a tape
and that runs on standard IBM controller cards.  Does anyone know if
this will work on a Unix PC?

	Thanks in advance.

	John