The jokes formerly presented on this site have been migrated to the domain
And the shortcut Cheat Sheets can be found here. Especially the most useful Windows Shortcuts which work in almost every program and a list of operators which help to control the Google Search for more precise results.
Also the list like SAP Modules have been moved (you will find the links to the German site also there).
And if you face problems using your software or hardware and reading the manual was not helpful, because it was cluttered with gobbledygook and the experts tried their best to make it completely nonsensical to outsiders by using technical jargon — have a look into the section for Internet related Texting — Abbreviations & Acronyms. Maybe they help in everyday communication.