Worldwide total smart-phone device market
OS vendor Q4 06 unit sales % market share Q4 05/Q4 06% growth unit sales
Symbian 14.7 million 72.5 37.38
Linux 3.4 million 16.9 3.03
PalmSource 400,000 2 -20
Microsoft 900,000 4.6 125
RIM 800,000 3.8 55
Total 20.2 million 100"
