ARI has once again taken some baby steps into the 21st century by making available online a few more of the works they’re supposedly trying to promote, including Rand’s essays “The Objectivist Ethics” (probably her most important article), “Introducing Objectivism,” “An Answer for Businessmen,” “Man’s Rights,” “Collectivized ‘Rights’,” and “The Nature of Government” (this last is Rand’s only serious discussion of anarchism) as well as some Rand audio files (lectures and interviews).
Addendum:
I just noticed that, despite the absence of any warning to this effect, the online text of “The Objectivist Ethics” is not complete; it’s just the first few pages of the article. I haven’t checked the others yet, but beware. And if it still needed saying: DON’T TRUST ARI.