This is a vintage IBM Disk Operating Binder Manual and disks for operating system version 3.30 which was released in April 1987. It includes the binder and main manual as well as a user's guide and quick reference and 2 DOS disks - startup and operating which are sitting in 2 pockets at the back of the binder - see pictures and look never to have been removed from there. (There are also 2 empty floppy disks pockets). The whole set is in absolutely beautiful, LIKE NEW condition and has barely been touch across the last three and a half decades.The total weight of this binder set is 1.6kg. The item "Vintage IBM 3.30 (April 1987) Computer Binder Manual (2 Disks)DOS SYSTEM- MINT" is in sale since Monday, June 21, 2021. This item is in the category "Computers/Tablets & Networking\Vintage Computing\Vintage Manuals & Merchandise".
The seller is "auprend16" and is located in Brunswick East, VIC. This item can be shipped worldwide.