US Copyright Office grants abandonware rights - Joystiq:
Here's something abandonware enthusiasts can be thankful for: the Library of Congress yesterday approved six exemptions to US copyright. The one most pertinent to gamers is that, for archival purposes, copy protection on software no longer being sold or supported by its copyright holder can be cracked.
What does this mean? Well, those retro games -- classic or otherwise -- that you can't seem to find anywhere can now be preserved without fear of ramifications. Although it is still unlawful to distribute the old games, free or otherwise, rarely do any abandonware cases go to court. The ruling is more symbolic than anything, but a step in the right direction.