Google

Google.com has 610 URLs listed in 526 Dmoz categories.

Google Docs and Spreadsheets
Free web-based word processor and spreadsheet, which allow you share and collaborate online.
http://docs.google.com/
Top/Computers/Software/Word_Processors

GWT Feed Reader
A simple web based feed reader for the apple iPhone.
http://gwt.google.com/samples/GwtFeedReader/GwtFeedReader.html
Top/Computers/Systems/Handhelds/Smartphones/iPhone/Software

Google Code : Android
Official website. Provides a project documentation and links to download the Android SDK.
http://code.google.com/android/
Top/Computers/Systems/Handhelds/Android

Google Groups: 20 Year Usenet Timeline
Notice that Google has completed integrating 20 years of Usenet posts into its archive. Includes links to notable posts including the first ever post to Usenet and the original announcement of GNU/Linux.
http://www.google.com/googlegroups/archive_announce_20.html
Top/Computers/Usenet/History

Google Groups' Directory
Usenet newsgroups and Google Group mailing lists classified by topic, language, region and activity.
http://groups.google.com/groups/dir
Top/Computers/Usenet/Newsgroup_Directories

Evennia
Python based MUD server with strong web integration built on top of the Twisted and Django frameworks. Site provides documentation and the source code.
http://groups.google.com/group/evennia
Top/Games/Online/MUDs/Development/Codebases/Cross-platform

UCD Games Society
University College Dublin. Plays board games, roleplaying games, card games, miniatures. Holds a convention. Contains list of popular games, photos, links to Irish gaming resources.
http://sites.google.com/site/ucdgamesoc/
Top/Games/Play_Groups/Europe/Ireland

Quadra
Multiplayer internet Tetris for Linux or Windows.
http://code.google.com/p/quadra/
Top/Games/Video_Games/Puzzle/Tetris-like/Downloads/Free

Google Groups - rec.games.hack
Threaded archive of Usenet posts. (Discontinued September 1994)
http://groups.google.com/groups/dir?start=88&q=rec.games.hack
Top/Games/Video_Games/Roleplaying/Rogue-like/Hack

Google Groups - rec.games.moria
Threaded archive of Usenet posts. (Discontinued September 1994)
http://groups.google.com/groups/dir?start=13&q=rec.games.moria
Top/Games/Video_Games/Roleplaying/Rogue-like/Moria