I am putting together a Mythbuntu HTPC machine and need a dual tuner or two separate tuners (with good Linux support) that I can use to record shows from HD OTA and Comcast QAM at the same time.
As far as internal empty slots, right now I have one PCI-E and one PCI slot open. USB is also an option too.
Please let me know the least expensive options you can think of. Thanks!