Ajax spreadsheet program ajaxXLS viewer lets you view .xls files from your browser. With one click you can easily open any .xls file in just a few seconds. The interactivity and responsiveness ...

Excel's Custom Views tool lets you create a snapshot of your spreadsheet, allowing you to toggle between layouts.

Microsoft's spreadsheet program can do way more than you might imagine. These are the hacks and tricks you need to know.

Whether you are collaborating on an Excel spreadsheet with colleagues or working on separate computers at home and at work, you may end up with multiple versions of the same file. Windows Live is a ...