Takes snapshots at regular time intervals, compares the snapshot with the previous one and saves the snapshot when motion is detected. HomeWatcher creates webpage and dials to the internet (if necessary) to upload the snapshots and webpages to your website (using FTP). You can also choose to store the snapshots and webpages locally. You can customize all the parameters involved: the sensitivity of the motion detection algorithm, the mode and interval, the number of snapshots you want to keep on your website, the layout of the webpage, the minimum and maximum number of uploads per hour, etcetera. The Full Version also generates a snapshot history webpage (overview webpage), gives you the option to monitor a detail of a snapshot instead of the entire picture and last but not least the snapshot-by-email option delivers the latest motion triggered snapshot by email. You can upgrade to Lite+ version (also freeware) or Full version ($25) at website.