[bOR_]

http://www.hiv.lanl.gov/content/index

For sentimental value: HIV sequence data (and other data) from 1980 till now. Did my thesis on these ;-).

In general, there is an enormous amount of gene sequence data around, not just HIV.

http://www.ncbi.nlm.nih.gov/sites/

Whole genome sequences of eukaryotes (including humans): http://www.ncbi.nlm.nih.gov/genomes/leuks.cgi

[Anon84]

Is there any HIV sequence data indexed by patient? I mean, sequences of strains extracted from the same patient at time points in time?

I would email you directly about this, but you don't have any contact information :(