├── 370_c_virgin_source.tar.gz ├── 370_unix.tar.gz ├── Amdahl_UTS2.aws.bz2 ├── Amdahl_UTS_PWB.aws.bz2 ├── README.md ├── modified_370_c_compiler.tar.gz ├── tape.jpeg ├── unix370_c370_assembler.tar.gz └── uts.150.bz2 /370_c_virgin_source.tar.gz: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/moshix/UTS/36b86eea8696b426eb72b1557ef061315cc78dbc/370_c_virgin_source.tar.gz -------------------------------------------------------------------------------- /370_unix.tar.gz: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/moshix/UTS/36b86eea8696b426eb72b1557ef061315cc78dbc/370_unix.tar.gz -------------------------------------------------------------------------------- /Amdahl_UTS2.aws.bz2: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/moshix/UTS/36b86eea8696b426eb72b1557ef061315cc78dbc/Amdahl_UTS2.aws.bz2 -------------------------------------------------------------------------------- /Amdahl_UTS_PWB.aws.bz2: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/moshix/UTS/36b86eea8696b426eb72b1557ef061315cc78dbc/Amdahl_UTS_PWB.aws.bz2 -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | [![Discord](https://img.shields.io/discord/423767742546575361.svg?label=&logo=discord&logoColor=ffffff&color=7389D8&labelColor=6A7EC2)](https://discord.gg/vpEv3HJ) 2 | 3 | 4 |
5 | 6 | Amdahl UTS 7 | ========= 8 | 9 | This is Amdahl's UTS from 1975, a Unix v7 meant for the S/370 architecture. It can only run under VM/370, not directly on the hardware and not on any S/370 emulator. 10 | 11 | This video by Rene' Ferland shows how to install Amdahl UTS and how to operate it. It's quite a fascianting operating system. https://youtu.be/k56qLxG-sUM 12 | 13 | Among the programmers working on UNIX v6 and UNIX v7 for the mainframe, and it's twin brother UTS, were Eric Schmidt (yes the chairman of Google) and Tom Lyon @aka_pugs on Twitter. 14 | 15 | Contents 16 | ======== 17 | 18 | The 3330 DASD and the VM/370 directory entry is really all you need. UTS can *only* run under VM/370.

19 | The source code files are included also as compressed tar files, along with a C compiler and a cross-assembler to build the from .c into S/370 object files. 20 |

21 | A photograph of the original distribution DEC tape is also included. 22 | 23 |

24 | 25 | Installation 26 | ============ 27 | 28 | Make it visible as a 3330 DASD to VM/370 and crate a direcotry entry for UTS like this: (will provide when I find the directory statmeent) 29 | 30 | VM/370 Directory Entry 31 | 32 | 

33 | USER UTS AMDAHL 6M 6M G
34 | IPL 220
35 | OPTION ECMODE REALTIMER BMX
36 | CONSOLE 009 3215
37 | SPOOL 00C 2540 READER A
38 | SPOOL 00D 2540 PUNCH A
39 | SPOOL 00E 1403 A
40 | MDISK 150 3330 0 404 UTSSYS WR AMDAHL AMDAHL
41 | MDISK DD0 3330 001 050 UTSSYS WR AMDAHL AMDHAL
42 | MDISK 550 3330 051 050 UTSSYS WR AMDAHL AMDAHL
43 | MDISK 110 3330 101 050 UTSSYS WR AMDAHL AMDAHL
44 | MDISK 220 3330 151 060 UTSSYS WR AMDAHL AMDAHL
45 | MDISK 330 3330 211 160 UTSSYS WR AMDAHL AMDAHL
46 | MDISK 660 3330 371 030 UTSSYS WR AMDAHL AMDAHL
47 |
48 | 49 | 50 | 51 | You can find it here: https://www.tuhs.org/Archive/Distributions/IBM/370/ 52 | 53 | 54 | Amdahl UTS is abandonwware and as such no legal entanglements exist for this software. 55 |
56 |

57 | Enjoy 58 | 59 | Moshix 60 |

61 | Original upload: Dec 2020 62 |

63 | updated: September 21 , 2023

64 | 65 | -------------------------------------------------------------------------------- /modified_370_c_compiler.tar.gz: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/moshix/UTS/36b86eea8696b426eb72b1557ef061315cc78dbc/modified_370_c_compiler.tar.gz -------------------------------------------------------------------------------- /tape.jpeg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/moshix/UTS/36b86eea8696b426eb72b1557ef061315cc78dbc/tape.jpeg -------------------------------------------------------------------------------- /unix370_c370_assembler.tar.gz: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/moshix/UTS/36b86eea8696b426eb72b1557ef061315cc78dbc/unix370_c370_assembler.tar.gz -------------------------------------------------------------------------------- /uts.150.bz2: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/moshix/UTS/36b86eea8696b426eb72b1557ef061315cc78dbc/uts.150.bz2 --------------------------------------------------------------------------------