Microsoft has released the online version of Microsoft Office for free! You can now access Microsoft Word, Excel, Powerpoint and OneNote right in the browser. There is also a drag-and-drop file upload feature to upload all your documents and store them to Windows Live SkyDrive. If you also happen to have a smartphone, point your browser to office.live.com and you can preview all your files right there. You will need a Windows Live ID login account, or you can just go sign up for free.