Table of Contents
EUMEL
”…EUMEL, was based on two simple principles: persistent processes and data spaces. All data of the entire system including process control blocks and data space descriptors were contained in these data spaces. They could be copied efficiently and atomically using copy on write and garbage collection techniques. By copying the “data space of data spaces” every few minutes, a complete copy of the entire system state was taken and lazily written out to disk. Thus, process persistence came for free (at least conceptually). Sending around data spaces in synchronous messages was the only means of process interaction which made it easy to build a simple distributed EUMEL system. The paging device was a floppy disk (what else on a cheap computer at that time).”
(Roland McGrath)
Grundpaket
- Installations-Anleitung (DOS-Formatiert)
- EUMEL-Hintergrund (EUMEL-0 Maschine)
- std.printer (9 Nadel)
- std.printer (24 Nadel)
- std.printer (Laser)
- Handbuecher.1 (Textverarbeitung)
- Handbuecher.2 (System- u. Programmier-Handbuch)
- austausch (DOS-DAT und NETZ)
Paket Informatik
(Für die Vollständigkeit und Richtigkeit kann ich leider keine Gewähr geben, da ich obiges aus 3 EMails, Newspostings und einer Google-Recherche zusammengewürfelt habe… Feedback wäre also willkommen!)
