1)   RankQuest Watch Rank Beta
Watch Rank is a free SEO tool which monitors site's positon, improvements, compare performance against your competitors. It schedules the results daily. Currently Watch Rank is in its beta and is now available for windows users.

 2)   SerpSpy 1.0.0
Find out if your SEO efforts are working with Inspyder SerpSpy. SerpSpy automatically queries all the major search engines for your keywords and logs the results. Now you can find out for sure if your ranking is increasing or decreasing!