Bio on the guy that wrote the article:

Serdar Yegulalp

Serdar Yegulalp is a former Senior Technoloy Editor with Windows Magazine (also Winmag.com), and has been writing about and working with NT and related technologies since its 3.51 release. He writes a weekly newsletter dealing with Windows NT 4.0, Windows 2000 and Windows XP issues, entitled “Windows 2000 Power Users”, at www.win2kpowerusers.com.

Think his opinion might be a bit slanted?

[b]Amazon’s price for Windows Ultimate Vista = $358.99

The price for Ubuntu 7.04 Feisty Fawn = $0

Freedom of choice?

Priceless.[/b]