FeedDemon is a newsreader/RSS feed reader for Windows to which you can add your favorite websites' feeds without having to visit the page.
You can use the feeds as you'd normally use your email, marking read/not read, highlighting news, doing searches, etc.
You can import or export the feeds list as necessary and bring your feeds to this comprehensive reader.
If you always want to stay up-to-date, FeedDemon is a tool you should try out.
30-day trial period.