Platforms

Destiny is confirmed for launch on several platforms. It is unconfirmed how or to what extent content will differ by platform, but Bungie has confirmed that exclusive content of some sort will be made available on Sony platforms.

Unconfirmed/Potential Future Platforms
Bungie has not confirmed Destiny for any other platforms. Multiple websites have reported that Bungie is "considering" launching for the PC, but no official statement has been made on the matter.

Destiny has not been mentioned as a possible candidate for any other platforms.