PhoneticsNeed to type and read IPA symbols on your computer?
I recommend downloading the SIL IPA Keyboard. There is also a Clickable IPA Chart for copy and pasting available.
Other LinksIPA Chart with Audio Illustrations (from the Univ. of Victoria)
Phonetics: The Sounds of American English (from the Univ. of Iowa)
SyntaxTreeform Software for creating syntax trees on your computer
English DialectologyRick Aschmann's North American English Dialects Map (probably more than you would ever want to know about American English dialects)
The Phonological Atlas of North American English
Chinese DialectologyToisanese References (compiled by Dominic Yu, Aaron Lee, and myself)
The Pear Stories: Narratives Across Seven Chinese Dialects