SEO solution provider Link-Assistant.com announced some interesting enhancements to its SEO PowerSuite offering (an SEO software solution) today. 

The firms's SEO Spyglass tool, which shows the sources of backlinks used by competitors in link building campaigns, is now collecting links from the Blekko search engine. According to the announcment, the update now lets users identify up to 120,000 backlinks per analyzed competitor’s domain.

Link-Assistant's Rank Tracker was also enhanced with a module for competitor rankings monitoring which will allows users to detect their competitors' position changes. 

The SEO PowerSuite software works on Windows, Mac OS X and Linux. To see the suite of tools in action, a free fully-functional version is available for download.