Category Archives: Microware OS-9

Personal OS-9 to return?

According to a post made today by Allan Batteiger in the Microware OS-9 public group on Facebook, we may finally see the return of a version of OS-9 for hobbyist use.

The message announced the pending release of OS-9/68K to version 4.0, and OS-9 for ARM, PowerPC and X86 to version 6.1. Notable updates including an new networking stack supporting IPv6, and updates to OPENSSL. He also mentioned work to get the CLANG/LLVM compiler generating code for OS-9 PowerPC and ARM, with an alpha release coming later this year.

Of interest to the hobbyist community:

“Work has been proceeding on the OS-9 for Makerspace. We now have USB & Networking working on the Raspberry Pi 1 & 2 boards. Work has started on the Raspberry Pi 3. Also work is moving forward on the BeagleBone Black and Asus Tinker boards. The plan is to release preliminary versions of the Makerspace OS-9 yet this year.” 

For those of us who used to run OS-9/6809 on the Radio Shack Color Computer, or OS-9/68K on systems like the MM/1, this is pretty exciting news. A low-cost Raspberry Pi could be very fun to play with, though it would be missing the advanced terminal and screen controls that we had under OS-9 Level 2 (CoCo) and K-Windows (MM/1). To me, porting that functionality would be one of the first projects we should undertake.

Exciting news!