The playing field in the world of Windows tablets became a bit more level today, as Microsoft has announced that Office Home and Student 2013 will be bundled for free with all Windows RT computers. Perhaps the move shouldn't come as a complete surprise, as the company had previously revealed the inclusion of Office on its own ARM-based Surface tablet. For those who'd feared that Microsoft wouldn't play fairly with its hardware partners, however, it seems that at least some of those concerns can be put aside. Naturally, everything you've come to expect in the Home and Student edition will be there, which includes Microsoft Word, Excel, OneNote and PowerPoint. If you're unsure of what to expect, be sure to check out our recent preview of the productivity suite.