looking for a good rss plugin

hi, i am looking for a good rss plugin that will allow me to show articles on my wordpress site. I am looking for a tool that will allow me to show some rss feeds from another of my sites and have that article put into my normal articles.

I have been using WP-o-Matic but it is no longer supported and i have had problems with it not showing the images

Also, is there a plugin that can seperate all the categories. I have a rss button on my site for people to share my articles but it shows them as one and does not allow me to seperate them into categories