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 ...

The freebie version of Quickoffice's MobileFiles [iTunes link] lets you access and transfer files between your PC and iPhone. A recently released Pro version [iTunes link] adds one pivotal capability: ...

You can use Excel, Microsoft's spreadsheet program, to store, organize, and analyze data in a number of ways.

If you ever wanted to click a magic button and make complex business tasks happen automatically, macros can make that wish come true. Macros are small programs that execute commands you specify. Write ...

Here are a few tips that will improve your efficiency and get you out of that massive data spreadsheet as soon as possible. About a month ago, I wrapped up a massive data reorganization project. The ...

Protecting cells in your Microsoft Office Excel 2010 spreadsheet is a good idea because it enables other people to view the spreadsheet but prevents them from modifying your data and formulas.

If you frequently use Excel to create and edit spreadsheets on your Mac, you may want to access the same files while you’re on the go with just your iPad. Although Microsoft hasn’t released an iOS ...

You can freeze columns in Excel with a few clicks, and then unfreeze them when you no longer need to view them statically.

Want to protect an important Word document or Excel spreadsheet? Here's how to add a password, make documents read-only, and tap into other tricks to safeguard sensitive files. You've created an ...