EC 1025

It was manufactured from 1979 to 1984 by ZPA Čakovice. The computer was inspired by or was successor to IBM System/370 Model 125. Operating systems running on the computer: DOS III,LMDS.

Parts of this topic may be machine translated.

JSEP-R2 series mainframe computer.

Development of the EC 1025 took place between 1975 and 1979.

International exams were successfully held in ....1979?

In total, at the ZPA Čakovice production plant from the start of production in 1979 to its

ending in 1984 produced 33 units. The production of diskette drives was provided by Zbrojovka Brno, the production of magnetic tape drives was provided by TESLA Pardubice

Performance 38000 op/sec, RAM 128-256 kB, TTL processor

Main memory read cycle 0.5 µs

Disk memory capacity up to 400 Mbyte (4 units)

Transmission speed 806 Kbyte/s

Maximum number of transmission modules 5 - (of which apartment multiplex 1, disk 1, magnetic-tape 1, communication 1, 1 service)

Total throughput approx. 1,000 Kbyte/s

Computers derived from EC 1025

The following computers were inspired by or derived from EC 1025:

EC 1026 (ZPA Čakovice)

References

EHLEMAN, J., LAITL, J., Organizace výpočetních středisek. Praha 1976, s. 94.
http://prog-story.technicalmuseum.cz/data/vut-fit/vyuzivani-vt.pdf (WebArchive)
https://www.ntm.cz/file/fc9185dc787e177c8f78274784abe343/2777/738_GI.pdf (WebArchive)
https://infopedia.funsite.cz/index.php?text=4-pocitac-ec-1025 (WebArchive)