Some of you might be wondering what is RSS? Really Simple Syndication (usually referred to as RSS) is a way to get updates to websites sent to you instead of having to go back to the web to see if any changes have been made.
In this way, you can keep up-to-date on news and information from many different sources in one place. but it will not stop you from visiting those site because some of publisher will allow only few paragraph of line to be feeding in , so if you found any interested topic and wanted to go deeper on it then it usually a double click will link you through from Web Browser
Ok , Of cause we can use Google Reader which we can visit anyplace anytime but recently because of it stability then we have to find program which enable us to view it during free time.
Although using Outlook 2007 have several advantanges around such as a built-in RSS reader, so now you can treat your RSS the way that you treat your mail (using flags, categories, search folders, rules, etc.) without having to use a separate application.
As what microsoft said