Align
Smith & waterman, waterman, local alignment, needleman, wunsch,needleman & wunsch, global alignment
http://www.ebi.ac.uk/emboss/align/index.html
Readseq
The european bioinformatics institute
http://www.ebi.ac.uk/cgi-bin/readseq.cgi
Readseq (webtool)
Readseq (webtool)
http://www-bimas.cit.nih.gov/molbio/readseq/