AXIS provides several standalone web based cameras and/or camera servers.  Their stand alone cameras have a built in Linux web server which will broadcast a cumulative 30 frames per second of live video to up to 10 simultaneous clients. The images can be viewed directly from any browser application.  Cameras have web-based control of all of the unit management and configuration functions.  
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The camera can be connected directly to Ethernet or Fast Ethernet networks or via an external modem to a local Internet Service Provider.  The Axis camera servers provide similar performance, but allow up to four digital cameras to be interfaced to a single server module.  The camera server also allows control of up to two Pan/Tilt/Zoom cameras through two built in serial interfaces. 

Axis Web Site