But Linux advocates think those numbers are skewed. "I suspect that an awful lot of servers--and home computers--get counted as Windows machines because that is how they were sold, even if they now run Linux," wrote Robin Miller on his site Newsforge.com, a Web site focused on open-source computing.
"Linux users are absolutely undercounted," says Garrison Hoffman, a software engineer who uses Linux on his own Web server. "They don't count any of the people who just downloaded it and installed it on their machines, like I did."
"The bottom line is that it's very difficult to get hard and fast numbers on something that's still an underground movement," says Hoffman. "What's really important isn't how many users there are, but that people are still talking about it."More Software Insights
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