Webcam Software

Dynamic MPEG Server Package Unlimited

Can connect multiple cameras at the same time. The cameras can be camcorders, webcams, network IP cams, analog cards, or your PC desktop.
I was able to successfully connect 2 camcorders to the program at the same time. According to the documentation, you can connect up to 25 cameras. However, you would need a powerful computer to be able to handle that much input at one time. My test computer maxed out on the CPU cycles (100% CPU usage) for just 2 cameras when they recorded video. The test PC has a Pentium 4 2.5 GHz CPU with 1 GB RAM. My test computer is probably an average one, so the average user might find it difficult to add more than a couple cameras.
Program detects motion. When motion is detected, Blue Iris can trigger an alarm. Instead of an alarm, you can choose for the program to send you an email, or start up another program or script. I set up my installation to send me a text message on my cell phone whenever the program detects motion. It has worked reliably, with no false alarms so far.
Records video in a non-proprietary format. I like that I can record videos to AVI format. I can edit those videos using the software of my choice. There are frequent updates. This shows that the software is actively maintained and improved.