SM 52/12
Also called CM 1505.Computer was manufactured from 1985 to 1988 by ZVT B.Bystrica. The computer was inspired by or was successor to VAX-11/780 a SM 50/50. Hardware is based on Am2900.Operating systems running on the computer: VOS,DEMOS.
SMEP-II series computer.
- Name: minicomputer
- Category: 32-bit systems - mini- and microcomputers (IV.2)
- Manufacturer: ZVT Banská Bystrica, Námestovo
- Supplier: Office machines, Prague; Datasystem, Bratislava
- Start of production: 1988
- So far produced: 120 pcs
- Price of the basic configuration: 3 million CZK
- Plan 1989: 200 pcs
- Use: for hierarchical information systems, creation of computer networks, automation of technological processes and engineering works, purposes of planning, management, projecting, etc.
- Basic configuration – design: 32-bit processor with 2 MB RAM, electronics and resources in two 1600 × 800 × 1600 mm cabinets; 2 100 MB disk drives, 2 ½" tape drives, SM 50/50 TST based terminal and line printer are connected
- Operating systems: OS VOS
- Programming languages: Makro-32, Cobol, Fortran, Prolog, Pascal, C
- Application programs:
- SIRPOS /creation of local and regional networks/
- GKS /processing of graphic information/
- RDBS /relational database/
- Bus:
- Type: SIN, SPOL
- Data width: 32/16
- Interface - inputs/outputs:
- Basic circuits: AM 2900
The computer, like the DEC VAX, used virtual memory with a capacity of up to 4 gigabytes, and solid-state memory had a capacity of 2-4MB. Part of the system was the operator's workplace made up of a computer type SM 50/50, which was incl. 8" floppy drives in the left rack.
More powerful external devices were connected to the minicomputer, such as disk memory with a capacity of 2x 100 megabytes (EC 5067), magnetic tape units SM 5311 (MPP 45) and line printer SM 6313/P.
In 1989, the state task JZPV 1 (Uniform Basic Software 1) was assigned, the aim of which was to adapt the UNIX system to SMEP (SM 52/11 M1, SM 52/12 and PP-06).
- Naming: interactive automated design system
- Category: 32-bit systems - mini- and microcomputers (IV.2)
- Manufacturer: ZVT Banská Bystrica, Námestovo
- Supplier: Office machines, Prague; Datasystem, Bratislava
- Start of production: 1990
- So far produced: not specified
- Price of basic configuration: according to configuration
- Plan 1989: 0 pcs
- Application: automation of engineering work, design and production
- Basic configuration - implementation: two-level set of computers. The control level consists of a 32-bit SM 52/12 computer. The second level consists of up to 32 16-bit GS 3 graphics stations based on the M 16-22 kit, each with 256 KB RAM, 50 MB hard disk, RGB screen, A3 digitizer and A0 cylindrical drawing device
- Operating systems: DOS RV 3, OS VOS
- Programming languages: Makro-32, Cobol, Fortran, Prolog, Pascal, GKS, C, Basic-S
- Application programs:
- GKS /processing of graphic information/
- SYRPOS /creation of local and regional networks/
- RDBS /relational database/
- Bus:
- Type: SYN, SPOL
- Data width: 32/16
- Interface - inputs/outputs:
References
- http://vuvt-zilina.sk/kg-sm521232bit.pdf (WebArchive)
- https://i.iinfo.cz/files/computerworld/502/cw11_2009-komplet.pdf (WebArchive)
- https://ndk.cz/view/uuid:5988cb20-1360-11ef-bf7b-005056827e52 (WebArchive)
- MAZANEC, Jan a Kancelářské stroje Praha (firma). SM 52/12: servisní tabulky : 9000 T 551-1. Praha: Oddělení dokumentace IVŘI Kancelářské stroje, 1990, s. [1a]. ISBN 80-7018-075-7. Dostupné také z: https://ndk.cz/uuid/uuid:6c58229b-78f9-452f-9cf7-dec27c90bd3d
- HOUSER, Václav. Operační systémy typu UNIX. Praha: Národní organizace technické obsluhy NOTO, Kancelářské stroje, obchodní podnik, oborové informační středisko, 1989, s. 12. ISBN 80-7018-001-3. Dostupné také z: https://ndk.cz/uuid/uuid:ed7fab1e-67ed-43a7-a30a-dc46dbf659d5
- Katalog organizačních praktik, 1989, příloha č. 24 b, Mikropočítače, minipočítače a řídicí systémy československé výroby,
- http://vuvt-zilina.sk/smep_usa.pdf (WebArchive)