A Bungie job listing for a PC Compatibility Tester leads to speculation that this may tip off plans for a PC edition of Destiny, Bungie's first-person shooter (thanks nin). They've never ruled out a Windows version of the game, though we haven't seen this officially discussed in some time. Here's part of the help wanted ad:

Testers at Bungie are grouped into teams, responsible for ensuring that an area of the game is ready to ship. The PC Compatibility Tester will evaluate PC hardware-specific features and ensure various systems work together across multiple PC configurations to provide a great experience. This is a challenging area to test, so we are only looking for the most resilient and technically minded testers. If you love solving new problems on a continuous basis with an eye for detail, you will love PC Compatibility Test at Bungie.