I have a pet (Chinchilla) and I would like to check on her via web cam when I am travelling. I have a few Macs (running OS X 10.3.9) and PCs, a cheap web cam from Logitech, and wireless network at my place via the cable modem. Is there an easy way to set up a web cam at my place and get connected to my home network while travelling (I take my 12" PB with me) and turn on the web cam?