Im thinking of purchasing a webcamera and the software to enable my always-on mac mini to act as a security system that detects and alerts me when there is movement in my flat whilst Im away. Ive seen this sort of thing on windows, where it emails you pictures and so on when motion is detected, and it seems like a reasonable thing to do seeing as Ive been burgled before. My question is, can anyone recommend the mac equivalent software and webcamera that can help me achieve this? Thanks in advance.