HIVdent was formed by a coalition of concerned health care professionals through grants from private organizations. HIV InfoWeb is an online library that is for care providers and consumers, offering information on many AIDS related questions. The site is funded by the Massachusetts Department of Public Health AIDS Bureau. Information on prevention, treatment, research, and other topics can be found on the site. From the history of AIDS to the latest news and research, this resource seems to have everything.
Some information is available in Spanish.
The HIV InSite Links page also has a long list of Internet resources. Recommended for health care professionals and health care consumers. The HIV Sequence Database provides HIV genetic sequence data. See a molecular diagram of how the HIV virus infects a cell. This site is good for health care professionals.