--- layout: page title: OS/2 CP-DOS Disks permalink: /disks/pcx86/os2/misc/cpdos/ redirect_from: - /disks/pc/os2/misc/cpdos/ --- OS/2 CP-DOS Disks --- #### OS/2 CP-DOS Boot Disk (v7.68) The [OS/2 CP-DOS Boot Disk (v7.68)](/disks/pcx86/os2/misc/cpdos/86295/) contained a pre-1.0 version of OS/2 built on October 22, 1986. #### OS/2 SIZZLE Boot Disk (v7.68.18) The [OS/2 SIZZLE Boot Disk (v7.68.18)](/disks/pcx86/os2/misc/cpdos/87007/) contained a pre-1.0 version of OS/2 built on January 7, 1987, which was based on an interim source code fork known as "SIZZLE", the code-name for a collection of changes intended to improve overall OS/2 performance. #### OS/2 SIZZLE Boot Disk (v7.68.18 DEBUG) The [OS/2 SIZZLE Boot Disk (v7.68.18 DEBUG)](/disks/pcx86/os2/misc/cpdos/87007/debug/) was largely identical to the previous disk, with the exception of a *DEBUG* kernel (with built-in debugger) and a different assortment of tools. [Return to [OS/2 Prototype Disks](/disks/pcx86/os2/misc/)]