OSI Floppy Disk Software Assortment for C2-4P/C4P/C8P

Post your retrocomputing for sale or trade here.
Post Reply
lowrybt1
Posts: 98
Joined: Sun Mar 08, 2015 3:42 pm

OSI Floppy Disk Software Assortment for C2-4P/C4P/C8P

Post by lowrybt1 » Fri Nov 24, 2017 2:34 am

In the interest of preserving OSI-compatible software (and its use) in its original form and format, the following set of diskettes (5.25”) is being made available at cost plus shipping for C2-4P/C4P and C8P:

OS65D V3.3 Tutorial Disk #5
OS65D V3.2 NMhz
OSI Games Disk #9 - Joystick Games (OS65D V3.1)
OSI Personal Disk #2 - Math Equations, Integrals, Base Conversions, Electronic Equations, Statistics, Powers
OSI 65D V3.1 M-DMS Preliminary (master disk only)
OSI 32K Adventure V1.34

These diskettes are newly-manufactured and written using original OSI drives (MPI-B51B) that have been recalibrated, realigned and speed-synched. Software has been read-tested using two independent floppy drives.

Cost is $30 for all disks plus media mail shipping to destination zip code. Will ship internationally at cost.

If interested, please send a PM with your address. I will provide PayPal account for payment.
C4PDF w. 24K, 2 x 5.25 MPI B-51 drives
C1P RevB with fully-populated 610 board and A-13. Klyball D-13.
Spares: 600 Rev.D, 610 board, 540A, A-13 with homebuilt data separator, MPI B-51 logic board (w/o data sep module) and mechanicals

Post Reply