MediaWiki:Sitenotice:
2024-03-02: The wiki ran out of disk space, so things were not working. This has been resolved by adding another 5GB of quota ;-) Thanks to Tim Lindner for reporting the issues. 2020-05-17: If a page gives you an error about some revision not being found, just EDIT the page and the old page should appear in the editor. If it does, just SAVE that and the page should be restored. OS-9 Al (talk) 12:22, 17 May 2020 (CDT)

Software Development System (SDS80C)

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Revision as of 12:38, 17 April 2019 by Luis46coco (talk | contribs)
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Package elaborated By The MICRO WORKS in 1981, more review...

It consists of 3 programs, the editor, an assembler and a monitor.

The Editor is full screen with commands for certain actions, including:

ENTER - go down to next line
SPACE - move cursor to next character, skipping blocks of spaces
(left or right arrow) - move cursor left or right one character
(up or down arrows) - move cursor up or down one line
(shift+left or right arrow) - move cursor to left edge or right edge, of last text on line
L - insert lines, exit with BREAK
D - delete lines, exit with ENTER
X - exchange text; insert or delete characters, exit with ENTER
F - find string (-F searches backwards)
C - find and change string (-C searches forward from the beginning)
A - do last find or change again (for global*)
P - go forward one page (-P goes backwards one page)
T - copy block of text
M - move block of text
J - jump to beginning or end
W - write file to tape
R - read file from tape
@ - assemble file
& - recover file after reset

The Monitor is a reduced version of CBUG