That is still a feature of VersionTrackerPro, a shareware application Cnet inherited a few years back before developing TechTracker, and may be added in a future TechTracker release, but is not offered in the existing versions of TechTracker.
Regards,
John
Does Techtracker scan for outdated device drivers too?

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic