Another reason: Linux users tend to be more passionate and idealistic than others. It's no surprise considering virtually no one can buy a machine with Linux pr

Another reason: Linux users tend to be more passionate and idealistic than others. It's no surprise considering virtually no one can buy a machine with Linux pre-installed. This means we're almost all volounteers, especially people who play games. This passion carries over to games. In Linux circles, "I use Linux, and Windows in dual boot just for games" is a common phrase. Many Linux users want their Windows partition gone, and games is the only thing that really keeps them from doing so. All other programs have decent substitutes, some are arguably better. If OpenOffice or GIMP doesn't work for you, it's mostly likely some business requirement, compatibility with enterprise software, etc. By the way, I was among people who paid more for Linux version.