World Tech Update is a recap of the week's technology news. This show can be used by any IDG publication and can be posted immediately. The script for WTU is for internal use only and is not to be published. In this week's show Google announces its Chrome OS, the internet survives Michael Jackson, China turns off the web, a botnet takes down government websites, Sony shows off its first netbook, and the Microsoft chooses a winner of its Imagine Cup. Find out what's coming up on each week's show by following us on Twitter (WorldTechUpdate) or check out our Facebook fan page: http://tinyurl.com/wtu-fb