The easy days of competing mainly against IBM are over, now they compete with MS, HP, IBM, RedHat, and Novell (And down the line maybe Apple) All of whom are serious players in the server market. I really hope they turn it around...
LOL. FYI it's called "RISC", and according to the latest Gartner report (May 2006) Sun's server revenue rose while IBM's fell.
add Dell. They are the largest Linux server share, after IBM, I believe. HP is in there too.