Linguistics Subject Guide
Language and Linguistics Research (University of Pennsylvania)
SIL (Summer Institute of Linguistics) Linguistics Resources on the Internet
Impressive site with very good linguistics links.
Dave's ESL Cafe
Web site for ESL teachers
Ethnologue: Languages of the World
Catalog of over 6700 languages spoken in the world.
Guide to Grammar and Writing
History of the English Language Resources
InterTran (tm): Translate Between Languages
Linguistic Links (University of Rochester)
Linguistic Society of America
My Facts Page: Grammar, Usage and Style Resources
Many good grammar, usage, and style links.
Oxford Text Archive
Electronic texts of major world authors in various languages.