I just found this free software related post related to Backlinks, one way links and pagerank.
Backlinks are the building block of good SEO. This is because the number of backlinks to your website is an indication of its popularity or importance. Backlinks are also a bit of a popularity contest. The search engines use knowledge of the … BackLinks Master is a freeware application and works without any limitations. Backlinks are links that are directed towards your website. The number of backlinks is an indication of the popularity or importance of that website. …