following is some software recommended for SEO
Alexa Toolbar
toolbar at Internet Explorer to know rank a website which we are open at Alexa.com. Side that also there are some other information about website which we are open.
Good Keyword V2 Softnik Technologies
Free software from Softnik Technologies to know density a keyword from some search engine: yahoo, overture_us and etc, including to measure link popularity.
Link Popularity Checker
Software to know popularity a website,and also applied to see site competitor. In it there are some range showing faction height of popularity.
search engine listing
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