DEMOS (Dialogovaya Edinaya Mobilnaya Operatsionnaya Sistema: Russian: Диалоговая Единая Мобильная Операционная Система, ДЕМОС, lit. ‘Interactive Unified Portable Operating System’) is a Unix-like operating system developed in the Soviet Union. It is derived from Berkeley Software Distribution (BSD) Unix.

It’s development was initiated in the Kurchatov Institute of Atomic Energy in Moscow in 1982, and development continued in cooperation from other institutes, and commercialized by DEMOS Co-operative which employed most key contributors to DEMOS and to its earlier alternative, MNOS (a clone of Version 6 Unix). MNOS and DEMOS version 1.x were gradually merged from 1986 until 1990, leaving the joint OS, DEMOS version 2.x, with support for different Cyrillic script character encoding (charsets) (KOI-8 and U-code, used in DEMOS 1 and MNOS, respectively).

Initially it was developed for SM-4 (a PDP-11/40 clone) and SM-1600. Later it was ported to Elektronika-1082, BESM, ES EVM, clones of VAX-11 (SM-1700), and several other platforms, including PC/XT, Elektronika-85 (a clone of DEC Professional), and several Motorola 68020-based microcomputers.

The development of DEMOS effectively ceased in 1991, when the second project of the DEMOS team, RELCOM, took priority.

An archive of the DEMOS source code can found here: https://github.com/bpr97050/DEMOS There’s some interesting comments and mailing list archives in that repository as well. :)

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      • WalrusDragonOnABike [they/them]
        6·
        20 days ago

        If taking spiro, potassium should be watched and was the only thing my doctor did before prescribing HRT. E and T was only measured after 3 months. Not sure if other anti-androgens have anything in particular with them.

        • TerminalEncounter [she/her]@hexbear.netEnglish
          5·
          20 days ago

          Prolactin for CPA, it can cause some funky issues.

          AST and ALT for liver enzymes function and maybe a lipid panel, feminizing hrt is very low risk but hey if you’re drawing the blood you can get it checked (tends to be more caused by secondary effects of dysphoria like drinking way too much). It’s more essential for masculinizing hrt cause T can be rough.