Comp Section

Conventions

fixed-width text contents of code files or output from commands, or source code keywords
<fixed-width, emphasised text, angle bracket delimited text> file and directory names, program and command names, command-line options, urls, user-defined parameters.
fixed width, bold text keywords
[fixed-width, square bracket delimited text] optional items in syntax descriptions
{fixed-width, curly bracket delimited text} list of items in syntax descriptions, one must be chosen
| separates bracketed items in lists in syntax descriptions
comments
line numbers
operators
strings

Basics

Character Entities including numberic entities.
Colours hexadecimal codes for colours in html/css.
Languages alphabetically sorted links to chronologically sorted brief descriptions of programming languages.
Operating Systems alphabetically sorted links to chronologically sorted brief descriptions of operating systems (theoretically, they're not in chronological order yet).
screensizes a desktop background showing limits of various screensizes (png format, 12Kb / 12,092 bytes 1280x1024 pixels).
features some of the features I like to see in various programs.

*nix

CLI commands command line interface commands.
*nix Shortcuts keyboard shortcuts for a couple of *nix programs (woefully inadequate).
*nix Programs brief descriptions of basic *nix programs.
kill the use of kill and xkill to end stubborn programs>

Windows

Windows Keyboard Shortcuts some windows shortcuts, as used in various programs.
Windows Utilities no details.

Mac

Nuffink here yet.

Program Equivalents what programs to use for varying tasks in different operating systems
Browsers brief descriptions of www browsers.
browser equivalents what shortcuts do what in differing browsers.
Codd's Rules codd's rules of relational databases.

last

sources

And because it doesn't seem to belong anywhere else - here's a list of the metasyntactic variables

foo

bar

baz

qux

qux

fiz

bin