The average computer is not set up to be an htpc. A good connection between a pc and television requires certain htpc hardware and software. Some of the necessary parts include: an htpc case which houses all the hardware, capture cards (possibly a TV Tuner Card – visit www.WatchingTVonYourPC.com for more info), a decent processor, adequate video card and sound card, a hard drive, and RAM memory. There are many sites devoted entirely to constructing a good htpc from the necessary parts, but it is also possible to upgrade your current pc to fit the requirements of an htpc.