The PDP–11 is a series of 16-bit minicomputers originally sold by Digital Equipment Corporation (DEC) from 1970 into the late 1990s, one of a set of products in the Programmed Data …

The PDP-11/70 was a very high performance UNIBUS PDP-11 system; it basically took the high-performance CPU of the PDP-11/45 (implemented in SSI Schottky TTL logic), and augmented …

Starting life in 1970 with the pdp11 (aka pdp11/20), over 600,000 units of all versions sold, and being produced into the 1990’s, it is Digital’s (DEC’s) best selling product, and is largely …

2015年1月24日 · From the bitsavers.org collection, a scanned-in computer-related document.dec :: pdp11 :: 1170 :: PDP-11 70 Handbook 1977-78

2015年10月19日 · PDP-11是计算机历史上最为著名的计算机之一，是数字设备公司（DEC）从1960年代早期到1990年代中期制造的系列产品之一。 PDP-11在1970年上市，当时售价 …

我们在1970年夏天很早就拿到了PDP-11，但只有处理器和内存运到，磁盘还没有过来。 它的所有软件都是纸带方式输入，你只能用纸带输入东西，并且还没有操作系统。 Unix诞生的第一件 …

2019年9月2日 · Re-discovered a pile of PDP-11 manuals in a forgotten box full of old paperwork. This triggered the idea, and with SimH, GHDL, and bitsavers at hand, 2.11BSD as target OS …

Projects like " BlinkenBone " or " PiDP11 " try to emulate this front panel, connecting panel hardware to a modified " SimH " emulator. However, beeing 100% faithful requires to explore …

The PDP-11/70 is the biggest UNIBUS based machine that D|I|G|I|T|A|L built. D|I|G|I|T|A|L introduced the PDP-11/70 in February 1975. The PDP-11/70 is the high-end of the PDP-11 …

Introduced in March 1975, the /70 is the bigest of the -11s. The KB11B is a re-enginered version of the /45 's CPU, with some new features. Two of the most important changes was the …