New round in 'Google vs Microsoft'-battle?

New round in 'Google vs Microsoft'-battle?: "This week seems to be the one Google has picked out as a start of a new round in their battle with Microsoft. After launching a new version of their desktop search tool (with a sidebar from now on) they just launched a new IM service: Google talk. Check it out here: http://talk.google.com http://www.google.com/talk/"