Office Web Apps on SkyDrive

Using Office Web Apps on SkyDrive, you can access, store, share, create, online edit  Microsoft Office document from anywhere at anytime via browser including on any devices including PCs, Macs, iPads, and tablets as well as smartphones.  With Office Web Apps, it has resolved the compatibility issues of Microsoft Application on (as you do not even need a copy of Microsoft Office installed on your device, the online Web Apps does the trick!) and at the sametime Office Web Apps enabled Microsoft Office mobility.

Check out the Get started with Office Web Apps  at http://office.microsoft.com/en-001/web-apps-help/get-started-with-office-web-apps-HA101785172.aspx