It is used to publish frequently updated works-such as blog entries, news headlines, articles in a standardized format. user can receive these feeds without opening respective websites. There are RSS reader software available which can be used to read rss feed.
To read more about RSS Click here.
RSS Reader software
Here is the list of RSS feed software
Feed Reader
Click Here http://www.feedreader.com/download
RSS Reader
Click Here http://www.rssreader.com
Jetbrain Omega RSS Reader
Click Here http://www.jetbrains.com/omea/reader/index.html
How to add RSS feed
This is very simple step. Just copy the URL from the RSS feed button in the website. And add this to the RSS feed reader software. Every feed reader software has a button to add new RSS feed. We just have to search for that and add the rss feed entry which is copied from the website.
So, you can enjoy it and read any update form website like receiving an email.