Ericsson Mobile Platform

I don't think you can port C code from WinCE to Ericsson (which is Symbian OS deep inside) without effort, mainly because it uses more C++ style (a very specific one).

And what do you mean under 'Library Support' there?

Hi Alex
By Library Support, I meant that does it have a set of pre-written functions (header files) which can be re-used in my code.

static libraries and dlls are supported, i.e. you can develop some components as dlls and link against them. but those dlls you might want to load at runtime - it is called ECOM and is rather some exotic way type, because it has the one and only exported function. so the whole concept is similar to WinCE, but there are a lot of differences. In general, it is much closer to Smartphone stuff rather than to Windows Mobile

WiFi - it depends on vendor, not OS
Tools - well, recently it is CodeWarrior for Symbian OS, but it is under rerplacement by Carbide.c++. Its Express edition is free (but without debugger), Developer and Professional ones are also available. you can download all stuff from Nokia's website

well, I think it'll be quite different creature under Symbian OS