The update adds a Microsoft Office Live Workspace Plug-In for Firefox which now allows Firefox users to open, edit, and save Microsoft Office documents in Office Live Workspace. The third update is the Microsoft Office Live Add-in for Microsoft Office which makes it possible to access the Office Live workspaces directly from Microsoft Office Word, Office Excel, and Office PowerPoint.

The final update improves the Office Live uploader making it possible to upload multiple Office documents at once. Supported operating systems are Windows XP, Windows Vista and Windows Server 2003. The required Microsoft Office versions are Office XP, Office 2003 and Office 2007.