Leap-A is the first "worm" to hit Apple computers in the while, and while there's some debate as to how effective it is (and whether it's even a worm) the fact remains that Mac users need to start being a bit more paranoid about receiving files they weren't expecting. Read the full story.

Radio Active #26 offers a well-rounded podcast, with some updates on the ongoing Nuketown Beta project, followed by an editorial on the sorry state of science fiction publishing, particularly with regards to using technology to promote their wares. There are also three sites of note, including the podcast Most People Are DJs, the Cthulhu-inspired LEGO layout Cthulego, and the game mastery blog Treasure Tables. Finally, there's a review of the classic science fiction novel Rendezvous with Rama.