There is an 8 channel (8 cameras) DVR PC
card that is being talked up in other
forums. This is a dream card that provides
240 FPS (30 FPS per camera with 8 cameras)
and has software that allows motion
detection, etc. It's like $139.00 and the
only limit to how many hours you can record
is the size of your hard drive (s). A 500-
hour vcr didn't used to exist...don't know
now but the price would be high and the
frame quality is poor compared to digital.
Here is Forum thread to start you off:
http://www.cocoontech.com/index.php? s=7cb884dedbeae54cc9087bc6d5017fd5&showtopic=
3013. Here is a link to the card on _Ebay,
http://cgi.ebay.com/Kodicom-8-Ch-240-fps- Video-Surveillance-DVR-
Card_W0QQitemZ5832271619QQcategoryZ116224QQss
PageNameZWDVWQQrdZ1QQcmdZViewItem.