Windows users have been having the pleasure of using Orb for quite some time. But the latest update adds Mac support to the party. The latest version of the software allows Mac users to stream content from the Mac based computers to any Internet connected device. More importantly there seems to be no restrictions on DRM content. So if you have a tuner card and can get the damn thing to connect to your PC/MAC, you should be safe.
Best of all the service is free so kiss those monthly bills goodbye. So no excuse for not getting Bones or Flashforward on you iPhone.