CNET Networks (Nsdq: CNET) has made another acquisition: it has bought IT news and information company TechTracker and its family of Websites, including VersionTracker, MacFixIt and iPhone Atlas, reports Macworld. The terms were not disclosed. The Portland, OR-based company was started 10 years ago with VersionTracker site, and the founder writes about the sale on his blog here: “It gives VersionTracker—and our sister sites, iPhone Atlas and MacFixIt—more resources to grow and gives us higher visibility than I could have ever imagined for our humble site. It also gives CNET a stronger presence in the Mac market than ever before.”.