Before Apple's iPhone and Google’s Android OS burst onto the mobile device scene in 2007, there were few significant advances in mobile technology. Frankly, "smartphones" (if we could even call them that at the time) were boring: they did little more than email, general messaging, picture taking, some basic apps and games, rudimentary internet browsing, and enterprise integration.
The biggest players at the time were Microsoft Windows Mobile, RIM's Blackberry, Palm, Symbian, and Linux. They all had their respective place in the mobile world (see chart below).
The Status Of Mobile Operating Systems In Late 2006
EMEA (Europe, Middle East, Africa) was clearly led by Symbian.