Remeberthemilk.com is one of those cool little applications that you really want to fuse into the rest of your computer. It allows you to easily create tasks and recognizes common ways of writing a task down that allow you to tell it when it is due without having to individually fill out each box. This app is extremely useful because it uses all of the common Messengers like MSN, Google Talk, AIM and more. Along with Twitter and Email notifications. You can even use it with Google Calendar which really makes it useful.