Google Link Text Tool
This tool returns the text of all backlings that are linking to a URL that you specify. It also shows you the URLs of alllinks to your site (according to Google). This is accomplished using a free Google API account which you must get fromGoogle. This is very valuable information because Google... Freeware.
http://www.related-pages.com/software/bin/LinkTextTool.zip - 27Kb - Download - Screenshot

#1 Web Position Gold Platinum
SPECIAL BONUSES OFFER WORTH $227 WITH THE PURCHASE OF WEBPOSITION GOLD OR PLATINUM! Web Position Gold Platinum 3. 5. 595 supports more Search Engines! Support for over 100 new search engines has been added to the Reporter and when applicable, to the Generator, Submitter, Page Critic and Traffic... Web API Support We now provide the option to use your Google Web API account to query Google. ... The Platinum upgrade also provides 25 additional Search Engines including Google Adwords, Google Groups and Shopping Search Engines such as Froogle.
http://www.WebPositionPlatinum.com/wp3setup.exe - 9Mb - Download - Screenshot

Nesox Link Checker Free Edition
Nesox Link Checker is a professional tool for webmasters to get web link popularity and PageRank for your websites and your competitors in seconds! It could help you load and extract all of the hyper links from a website, a local or online page. Check if the links are broken and check the... A Google API account is not needed. ... It combines powerful features and an easy-to-use interface and is robust enough to deal with more than 100,000 links.
http://www.nesox.com/download/LinkChk_Free.exe - 327Kb - Download - Screenshot

Web Rank
Web Rank is an essential tool for the serious web promoter, providing a means to judge the success of your search engine rank. InetPromoter Web Rank will fully automate the process of doing this tedious task and then provide you with practical guidance to improve your pages so they will rank... Check Google PageRank though Google API. ... Check Google Link Popularity. ... Schedule multiple project updates. ... Export to various formats such as Excel, CSV and HTML(include bookmakr). ... Multiple-Byte Characters Language support includes Chinese, Japanese and Korean.
http://www.inetpromoter.com/download/wr30setup.exe - 2Mb - Download - Screenshot