It looks like the Mac is finally catching up to the PC when it comes to hardware support for TV tuner cards. Popular PC card maker Hauppauge is adding Mac compatibility, SageTV is broadening the number of TV tuners its Mac software supports, and now ATI is turning to the Mac as well.

ATI plans to release a version of its new TV Wonder 650 Combo USB tuner for OS X. The company just announced the PC version of this HDTV tuner last month.

The TV Wonder 650 Combo is a dual tuner box, with support for analog and HDTV signals. There's no CableCard support, but you can plug in an HDTV antenna and/or pick up unencrypted ClearQAM digital cable channels. ATI is also throwing in some tvPORTAL software which will let you schedule recordings and watch live and recorded TV.

The TV Wonder 650 Combo for Mac will set you back about $150, and should be available later this month.