BetaArchive

BetaArchive is an online software preservation community, mostly known for its software archive. It was founded in 2006-08 by Andrew Whyman following the demise of OSBetaArchive and has since then grown to be one of the largest pre-release software and abandonware repositories. As of 2018-11, BetaArchive hosts almost 45000 releases in its 90 TB archive.