Pugnax is an internet page watcher. It lets you organise many different website links in to seperate categories, and will inform you when the content of the page changes. You don´t have to keep checking your favourite sites to see if they´ve changed.

Features
scan any number of websites, in any number of use defined categories
load and save configurations
compare the "before" and "after" pages
can be minimised to the tooltray
four different scan modes
autoscan at regular intervals
supports access via proxy server
now able to scan pages on the file system / network as well as over the internet