Nielsen: Android Top Smartphone OS in US, Apple Top Smartphone Maker / Wired: Developers Find References to New iPad 2, iPad 3, and iPhone 5 in iOS 5.1 beta / Barclays Analyst Sees an iPad 2, an iPad 2S, and an iPad 3 as Possibilities for 2012 / The Daily: Secret Sources Say Microsoft Working on Office for iPad / Forrester Research Says Microsoft May Arrive Too Late to the Tablet Game / Apple Releases Minor Safari Update / Australian Court Reverses Injunction Against Sale of Samsung Galaxy Tab 10.1; Issues “Stay of Orders” Pending Apple Appeal / Apple Seeks to Have Sales of Slightly Redesigned Samsung Galaxy Tab 10.1N Barred in Germany / Florida Court Denies Motorola Move to Add Products to Ongoing Patent Infringement Suit Against Apple / Apple and Graphics Properties Holdings Play Suit/Countersuit / Apple Approves iTether App for App Store / Apple Pulls iTether App from App Store