ZoneMinder

Cameras

Axis (just about all recent models, including support for PTZ functions)
Panasonic BLC-10, KX-HCM10 etc (including PTZ support)
- BL-C10A $199.95 MSRP wired
- KX-HCM280A $1,299.95 MSRP wired
D-Link DCS-1000(W) and DCS-900 - plus other D-Link IP models (This have been hit and miss, not all work with ZM. A partial list of unsupported cameras are inside).
- DCS-900 $95 MSRP wired
Sony SNC-M1 and SNC-M3 wired and wireless - possibly other Sony IP models?
Grandtec WLAN Camera WiFi or III - acceptable indoor quality, no infrared-filter (better nightvision) cheap!
Airlink 101 AIC250W - Just remember to turn off PCRE processing in the Options > Network tab. http://x.x.x.x/video.cgi gives 10 fps 640 x 480 mjpeg feed. Same camera as D-Link DCS-900W / TrendNet IP-200.
OvisLink AirLive WL-5400CAM
- http://www.airlive.com/wl5400cam.htm
Gadspot GS9603 IP Camera with Pan/Tilt, As well as the GS1600(H).
- GS9603 $244.95 MSRP
- GS1600H $254.95 MSRP
Trendnet TV-IP300 - Just remember to turn 1.0 in ZM_HTTP_VERSION in the Options > Network tab. In the x.x.x.x/cgi-bin/video.jpg gives 352 x 240 jpg.
- TV-IP300 http://www.trendnet.com/products/TV-IP300.htm
- TV-IP300 $339.99 MSRP
Intellinet IPCamera with the new firmware.
Old Intellinet IPCamera (model MWNC-100) with this (http://www.zoneminder.com/forums/viewtopic.php?t=7500) protocol adapter.
D-Link DCS-900W / Hawking HNC320W / Trendnet IP-200