Vintage 1978 PET Micropers Program Data Software 5.25” Floppy Disk VHTF

Vintage 1978 PET Microinv Program Data Software 5.25” Floppy Disk VHTF

Vintage 1978 PET Micropay Program Data Software 5.25” Floppy Disk VHTF

Vintage 1981 KAYPRO Profit Plan Software 5.25” Floppy Disk VHTF

Vintage 1982 KAYPRO IV Perfect Writer Software 5.25” Floppy Disks VHTF

Vintage 1980 Heath Zenith Microsoft Basic GW TM Interpreter V 2 5.25 Floppy Disk

Vintage 1982 KAYPRO Perfect Filer Software 5.25” Floppy Disk VHTF

Vintage ALTOS Computer Systems File Trans Program 5.25” Floppy Disk VHTF