Is Your PC Video-Ready?

Recording video puts a lot of demands on your CPU and hard disk. In our experience, a PC needs quite a bit more horsepower than the manufacturer's minimum hardware and software requirements to be able to comfortably record, edit, and play back digital video. Here's our take on the real-world specs you'll need.

PROCESSOR: 1.8-GHz or higher Intel Pentium 4 or AMD Athlon.

RAM: 256MB minimum; 512MB (or more) optimum.

HARD DRIVES: 60GB (or larger) separate partition. You should strongly consider a second hard drive dedicated to video storage.

SOUND CARD: It depends on how you're planning to use your media center. Most existing sound hardware should be fine for standard cable TV. But if you intend to view DVDs, you'll want a high-quality surround-sound card, such as the Sound Blaster Audigy 2. And a good set of PC speakers is a must as well.

WRITABLE MEDIA DRIVE: Though not strictly necessary, a DVD writer is something you'll wish you had if your PC lacks one.

OPERATING SYSTEM: For some DVRs, Windows 2000 or XP Professional is required. Don't use Windows 98 or Me, even if the manufacturer says you can--you'll be disappointed.

Also, if you plan to integrate your PC with your home video and audio system, you'll need to set aside space for the computer, keyboard, and monitor. And many PCs are too noisy to work satisfactorily in these environments; see "Quiet Your PC: Easy Ways to Cut Computer Noise" for hints.