The Greatest Program Ever?

One of my colleagues recently sent me a new program called OfficeTab, which could be the greatest program ever created. It adds tabs (à la Firefox) to Microsoft Word, Excel, and PowerPoint! I constantly have 5+ Word and Excel documents open at once when I'm in work mode, so for someone like me, this is a godsend.


Now all I need is a program that adds tabs to Adobe Reader (or Acrobat), and I'll be golden.