 Computer programs can be run from the fixed disk, but not from diskette or tape.The complement of a System/34 5340, or System/36 5360/5362 is a fixed disk array of one to four fixed disks, at least one computer terminal, and an 8" diskette drive, optionally fitted with two magazine units that can contain 10 diskettes each and three diskette slots.. A S/36 5363/5364 has a 5-1/4" diskette drive.S/36 computers can be configured with an 8809 reel-to-reel tape drive (800/1600 bpi) or a 6157 1/4" cartridge (QIC) tape drive.