nexus software compatibility

[Guest sesser]

As for now im a satisfied samsung i8000 user, but... im considering moving towards android ( since premiere of nexus one) and i got some questions for lucky 'google phone' owners about software compatibility since most windows mobile apps (games especially) are compatible with a specific resolution, usually (W)QVGA or (W)VGA and in some cases there are even 5 or 6 (320x320) and so on. Im aware that android 2.1 SDK (or whatever its called) has been realesed recently and that is going to make another compatibility issiues, but what about resolutin since every app build by now (or droid premiere) was build to support QVGA.I never had any android device, so if someone could put some light how things work here :)