The Symbian OS is the leading mobile operating system in the "smart mobile device" market. Symbian OS runs exclusively on ARM processors and has evolved from Psion's EPOC which was developed as a...
http://www.noeman.org/gsm/symbian-os-9-1-applications/80203-windows-3-1-windows-95-symbian-installation-guide.html IT CONTAINS FULL GUIDE TO INSTALL WINDOWS 3.1 AND WINDOWS 95
In my mind, since I have a Motorola Droid II, I would say it's the Android OS, but others would disagree and say that Apple's iOS is the most advanced. If you really want to know, give both OS's a...
Symbian is the primary platform for mobile phones and PDAs. In a mobile phone coming with a pre built symbian OS you cant change it but you can uograde the firmware from the manfacturers site for...