IBM System/390
| Use attributes for filter ! | |
| Release date | September 5, 1990 |
|---|---|
| Discontinued | May 24, 1998 for the first 18 initial models |
| Successor | IBM Z |
| Operating system | VSE/ESA |
| VM/ESA | |
| MVS | |
| Memory | Up to 9 Gigabytes |
| Predecessor | IBM 3090 |
| Date of Reg. | |
| Date of Upd. | |
| ID | 3023652 |
About IBM System/390
The IBM System/390 was the third generation of the System/360 instruction set architecture. The first ESA/390 computer was the Enterprise System/9000 family, which were introduced in 1990. These were followed by the CMOS System/390 mainframe family in the mid-1990s.
