At TechEd conference today, General manager of Microsoft’s Office Division Julia White announced that Office for iPad Apps has been downloaded about 27 million times since its launch. Microsoft released Office for iPad apps just six weeks ago, and it is turning out to be a runaway success. Microsoft previously announced that Office for iPad apps saw 12 million downloads in the first week after the launch, and since then the numbers have been doubled. Office for iPad apps are apps that follow freemium model. User can download the apps to read the Office documents and they are required to buy Office 365 subscription for editing and more.