How to replace the stock radio -96 GEO

This is an am/fm standard radio. Can I remove it easaly? If so, what do i need to remove

all you need to do is remove the center cover and take off 4 screws. it should only take you about 10 min.

Thank you. Do you know if they manufacture a universal power and speaker adaptor for aftermaket soundsystems that fit the GEO/PRIZM harness?

i'm not sure about that because i have not done any aftermarket installations.