DC/OSx

DC/OSx (DataCenter/OSx) is a discontinued Unix operating system for MIPS based systems developed by Pyramid Technology in 1989.[1] It ran on its Nile series of SMP machines and was a port of AT&T System V Release 4 (SVR4). In 1995, Pyramid Technology was acquired by Siemens Nixdorf Informationssysteme (SNI), and DC/OSx was superseded by the SINIX operating system.

History

DC/OSx was the first symmetric multiprocessing (SMP) implementation on Unix System V Release 4.[2][3]

DC/OSx was later superseded by SINIX, a version of the Unix operating system from SNI.[4] Features of DC/OSx were incorporated into SINIX; later versions were branded as Reliant Unix.

See also

  • BS2000
  • Timeline of operating systems

References

  1. Laura DiDio. Pyramid offers host-class processor based on Unix Network World, IDG, 27 February 1989, retrieved 2 May 2024^
  2. Dc/osx: Definition and additional resources from ZDNet^
  3. Pyramid: source of Nile – Pyramid Technology Corp. announces Nile Series of RISC-based symmetric multiprocessing servers – Client/Server Computing Edition^
  4. Siemens Nixdorf Bets On Intel And 64-Bit Solaris X86, Computergram International^