The first thing that stands out when you log in to both services is the fact that Microsofts login page features a small advertisement. This is a good thing because users can hope that the service will stay free. Office Live features templates or blank “workspaces”, Google Docs has the folders. Microsoft’s service lets you upload any kind of file up to 25mb of size while Google limits its service to html, txt, doc, rtf, odt, xls, ods, tsv, tsb, ppt and pps. It misses the highly spread pdfs as well as pictures. Furthermore, the maximum file size allowed is 500kb or 10mb for presentations.
While sharing is available in both services, Office Live distinguishes between two different roles, editor and viewer. Versioning is supported by both.
Mobile access is available for Google’s solution while Office Live features comments and an activity overview.