I have been doing SEO for a few years now, but believably I have never really used any software. I have always just had a network of blogs which I owned and some that I was able to access to post and create pages on which belonged to friends. I have never not been able to hit a keyword for a client to date but I have probably spent more time working that I should have. So, what software packages can you point me to? I have been using BuzzBundle for about a month now and that is really awesome, although its not really an SEO tool. I am looking for something that I can set up every day, week, month (what ever) and it will help me with link building. Any suggestions?