This month's monster security patch for Office breaks Excel when it tries to open HTML files, and it seems unlikely Microsoft will fix the problem Excel users are reporting an odd bug in the way Excel ...

Microsoft Excel application allows you to share your Excel workbook with multiple users across the web. That said, only the users having access to your workbook can open and modify it. This feature is ...

This morning, Microsoft opened the tech preview of its long-anticipated Office Web Apps. Here’s a first look at what the online version of Excel has in store. From the online SkyDrive folders, you can ...