If you don't have it, you're likely to find it on the supplied disks. The size and smoothness of the picture depends largely on the quality and speed of your video card. Most cards allow you to view the picture in resolutions from 192 x 144 to 768 x 576. Check your video card documentation for both Direct Draw and Overlay support. Your PC can become a digital VCR, saving the video and audio on your hard disk.
More sophisticated software allow VCR-like playback options and functions like timer recording.
You can attach a VCR, camcorder or any device with a video output and record video sequences onto your hard disk. Some TV cards include a Teletext decoder. Teletext is a news and information service provided by Channel 7. You'll need a camcorder connected to the video-in socket of the TV card, and a microphone connected to the sound card. Many Video adaptors include Direct-X compatible ROM to increase performance under Windows.