Hi I have 10 blogs and updating them often I want to make 1 website (not a blog) where i can have latest 20 posts from all blogs(Chronology) and last 20 comments from those blogs What script or software i should use?
For a vague starting point, have a look at lastrss or PHP's simplexml_load_string. You should be able to put something together using either of them. It might take an hour or two of fiddling around, but they're both very powerful when it comes to tweaking and publishing feeds.