I have the following to offer: 1. Digital Research CP/M-86 operating system manual, release 1.1, 1982, has the user guide, system guide, programmer's guide, hard shell box, all in very good condition, includes well used command summary pamphet. Software 5 1/4" disks: GSX-86 version 1.1, CP/M-86 version 1.1, CBASIC/86 Version 1.4-- untested 2. Digital Research CP/M-86 operating system manual, release 1.1, 1982, has the user guide, system guide, programmer's guide, hard shell box, all in very good condition, includes mint command summary pamphet. Software 8" disks: CP/M-86 version 1.1, Sealed-unopened, untested If you are interested, shoot me some offers. Thanks Norm