hi every body

i am first time going to program on any 32 bit controller.
i am using Motorola 68000 controller for a specific purpose of driving a colour LCD display.
but i dont have knowlege of which are the programming softwares available for it & since it is RISC controller what precuations should be taken as i was always working with 8 bit controllers.

if possible please tell me any websites available for more info

regards
sachin