Difference between revisions of "PDP-11/44"
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{{Infobox Machine | {{Infobox Machine | ||
| name = PDP-11/44 | | name = PDP-11/44 | ||
| + | | image=Pdp11 44.jpg | ||
| + | | caption=PDP-11/44 from a sales brochure. | ||
| manufacturer = [[Digital Equipment Corporation]] | | manufacturer = [[Digital Equipment Corporation]] | ||
| architecture = [[PDP-11]] | | architecture = [[PDP-11]] | ||
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[[Image:PDP11-44-geerol.jpg|150px|thumb|right|A PDP-11/44 setup.]] | [[Image:PDP11-44-geerol.jpg|150px|thumb|right|A PDP-11/44 setup.]] | ||
Revision as of 17:11, 1 May 2011
| PDP-11/44 | |
 PDP-11/44 from a sales brochure. | |
| Manufacturer: | Digital Equipment Corporation |
|---|---|
| Architecture: | PDP-11 |
Quoting http://www.xs4all.nl/~geerol/en/GAL/index.html
(1979) The PDP 11/44 (hostname "gigant") is a low-cost successor of the PDP 11/70. The 11/70, brought to the market in 1975, was the first "large" PDP. Large means a 22 bit addres space and a memory limit of 4MB. Do keep in mind that user programs are still limited to 16 bit addressing and hence restricted to a limit of just 2x 64KB, when using separated I&D.
The cost of a new 11/44 has been about half of the listprice of an 11/70. The PDP 11/44 had no Massbus like the /70 has, so it was not possible to use diskdrives with a transferrate too high.
| v • d • e PDP-11 Computers and Peripherals |
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| UNIBUS PDP-11s - PDP-11/20 • PDP-11/15 • PDP-11/35 • PDP-11/40 • PDP-11/45 • PDP-11/50 • PDP-11/55 • PDP-11/70 PDP-11/05 • PDP-11/10 • PDP-11/04 • PDP-11/34 • PDP-11/60 • PDP-11/44 • PDP-11/24 • PDP-11/84 • PDP-11/94 QBUS PDP-11s - PDP-11/03 • PDP-11/23 • PDP-11/23+ • MicroPDP-11/73 • MicroPDP-11/53 • MicroPDP-11/83 • MicroPDP-11/93 QBUS CPUs: LSI-11 • LSI-11/2 • KDF11-A • KDF11-B • KDJ11-A • KDJ11-B • KDJ11-D • KDJ11-E Buses: UNIBUS • UNIBUS map • SPC • MUD • EUB • QBUS • CD interconnect • PMI Also: PDP-11 architecture • PDP-11 Extended Instruction Set • FP11 floating point • PDP-11 Memory Management |
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