Because it isn't all about you.
Just because there is software that you use that is exclusive to Windows does not mean that any computer that does not have that software is not any good.
That would be like me saying that Windows machines are all junk because they don't have Soundtrack Pro, or Final Cut Pro.
I've used the Open Office Suite ever since Microsoft forced the Ribbon on people. It handles all my excel needs just fine - some even better than the new excel, as I'm taking excel files back and forth between Filemaker and the spreadsheet application all the time, and the older file format works better than the new one.
And it's pretty nice not to have to worry about 90 day restrictions, or hardware failure for loading a program. I wonder how Redmond determines that you've had a valid hardware failure anyhow.
Anyhow our personal situation is not everyone's.
