With +A Rank Checker you will be able to search for the site rank for any number of websites. You will be able to check the PageRank, Compete rank, Alexa rank and link popularity from other websites. This is a great SEO tool, it's free to try.
This software is not reviewed yet.
+A Proxy Finder uses multiple sources for downloading lists of proxys and then checks them all and returns what kind of proxy it is and an anonymity rating for each proxy. All you need to do is start the program and +A Proxy Finder does the rest.