| Introduction | Buses | Modules | Systems | Chips | Miscellany |
Due to firmware and the I/O bus structures beyond the MBus, it does not run SunOS 4.x or Solaris, but runs an ICL multi-processor derivation of UNIX SVR4.2 called DRS/NX.
The standard DRS-6000 models are:
As I know so little about these systems, I cannot advise on firmware revisions needed for particular MBus modules, the set of workable MBus modules, or any other issues not covered above.
| Introduction | Buses | Modules | Systems | Chips | Miscellany |
| Mike Spooner, revised 20th February 2001 |