Perplexity is pushing beyond search with Comet, major distribution deals, and in-chat shopping — while lawsuits test how far ...

MMObility: Windows 8 tablets help MMO fans go mobile One of the most interesting parts of covering the mobile gaming industry for this column is watching technologies move at such blinding speeds.

We were overwhelmed by the response to our annual Letters to Santa feature, with more than 1,250 letters submitted this year. Due ...