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Alto Executive (Exec) CPU: ... The Xerox Alto is a ... Its speed was designed to be 3 Mbit/s because the microcode engine can not go faster and continue to support ...
The Altos 486 was however based on an 8-MHz Intel 80186 processor and also ran Xenix. It was however cheaper than their 586. [23] Altos 886, 1086, and 2086. Based on a 80286 central processor, and intended to support 8, 10, and respectively 20 users at terminals. The 886 used a 7.5 MHz processor, while in the other two it ran at 8 MHz. [24]
BravoX was "modeless", as was Gypsy. While Bravo (and BravoX) were originally implemented in BCPL for the Xerox Alto, BravoX was later re-implemented in a language called "Butte" ("a Butte is a small Mesa", as Charles Simonyi used to say). Alto BCPL compiled into Data General Nova machine instructions, which were in turn interpreted by Alto ...
CPU VRAM access can cause visual distortions, Half-character attribute cells (8x4) [a] KC 85/3 1986 LC KC 85/4 1988 64K 320x256 40x256 (16fg8bg), 320x256 (4 [b]) LC Yes No Vertical video ram, Single line vertical attribute cells (8x1), 2 buffers Xerox Alto: 1973 61206 bytes drawn by software on 606x808 Mono (606x808) LC Yes
Xerox Alto games (1 P) S. Scientific Data Systems (6 P) Pages in category "Xerox computers" The following 11 pages are in this category, out of 11 total.
They’re having themselves a cheesy little Christmas. A New Jersey deli is crafting 2-foot-tall ravioli Christmas trees — and they’re fry-ing off the shelf.
$5.50 off each 24-pack of 16.9-ounce bottles. If you're tackling Dry January, San Pellegrino sparkling mineral water is a great way to mix things up.The 24-pack of 16.9-ounce bottles is $5.50 off ...
1973: The Xerox Alto, where the term bit blit originated, has a bit block transfer instruction implemented in microcode, making it much faster than the same operation written on the CPU. [1] The microcode was implemented by Dan Ingalls. [1] 1978: The Bally Astrocade home console ships with primitive blitter hardware. [3]