Microsoft vs Air Canada

Different Prices!  Different Features! :-)

Hmm... e-mail, Web, Facebook, overcharge

Windows 7 Starter
Windows 7 Home Basic
Windows 7 Home Premium
Windows 7 Professional
Windows 7 Enterprise
Windows 7 Ultimate
N, KN and VL Editions


Hmmm...  Take my baggage, give me a seat, travel fast, overcharge.
Tango
Tango Plus
Lattitude
Executive Class Lowest
Executive Class Flexible

And Wiki's to help you figure  out your best choice.

• http://en.wikipedia.org/wiki/Windows_7_editions 
• http://www.aircanada.com/shared/en/aco/flights/pop_faretypes.html