Pages in category "DEC operating systems" The following 16 pages are in this category, out of 16 total. This list may not reflect recent changes.

Digital Equipment Corporation (DEC / dɛk / ⓘ), using the trademark Digital, was a major American company in the computer industry from the 1960s to the 1990s. The company was …

2023年10月6日 · In 1977, DEC introduced the VAX, a new line of minicomputers that featured a 32-bit instruction set architecture and virtual memory. Its operating system, VMS, was a multi …

DECsystem was a line of server computers from Digital Equipment Corporation. They were based on MIPS architecture processors and ran DEC's version of the UNIX operating system, called …

2023年2月6日 · Based loosely on RSX-11, it was the primary first-party OS for VAX, and later Alpha DEC platforms. It still exists, having been ported to Itanium by Compaq/HP, and later …

OpenVMS is a server operating system, originally developed by Digital Equipment Corporation (DEC) as VMS. It was enhanced by Compaq, HP(E), and is now licensed to VMS Software, …

2023年9月14日 · DEC OSF/1 is an operating system built on the Mach kernel by Digital Equipment Corporation during the 1980s through the early 1990s. Versions 1 and 2 were …

2023年6月21日 · DEC Batch-11 – an operating system created by the Digital Equipment Corporation (DEC). The first version of DOS-11 was released in 1970 and was the first …

This category covers operating systems written by DEC for their machines; for operating systems written by others to run on DEC architectures, see Category: Non-DEC Operating Systems.