Das Wortschatz-Lexikon stellt sich zum Ziel, den deutschen Wortschatz so vollständig wie möglich zur Verfügung zu stellen. Grundlage ist der gegenwärtig in maschinenlesbaren Quellen zur Verfügung stehende Text. Momentan enthält die Datenbank fast 5 Millionen Wortformen.
KIT Biblioithek, This web page allows searches in a variety of networked library catalogues, including Die Deutsche Bibliothek (for titles from 1980 onwards).
Inventory of primary Web resources in the Distributed Digital Research Library Germany (Retrodigitization). Supported by the Deutsche Forschungsgemeinschaft (DFG). The inventory contains primary Web-accessible resources created by German research libraries and other academic institutions.
Bing translator, a web-based machine translator. You can cut and paste text into it and it will do its job - surprisingly well, as long as the input does not get too complicated.