Netvibes.com is a customizable Web 2.0 homepage solution.
This service is free and gives you the user the ability:
* to create a personalized page with the content you like.
* to put together data feeds and services from web 2.0 applications with a very simple interface
* to access your page anytime and from any computer .
Very cool AJAX alternative to Google's Personalized homepage, Start.com and others. Be sure to check out their blog and wiki for more info.