Add bookmarks on it and start to watch at updates. Is very good when you have a lot of pages to monitor.Can import or export bookmark list from other location.
Has a minibrowser incorporated. can edit properties for a bookmark , like name,URL,alternative address to check and set auto detect options.
Can jump to first highlighted change,show last change maker,enable Auto Watch to check automatically every x number of minutes.Set different options for actions like play sound,send by email,export page,run program etc.
Pros:> a lot of details and options and can set the program like you need