There is an authorized service center for apple MAC computers in doha, they provide software and hardware support. For software support it is located in Al Rayyan Complex 2nd floor Apple Center, the Ground floor is their showroom. For Hardware problem it is located in Shara Diwan Street, the bldg itself is in front of Alfardan perfumery, you will see apple logo on both sites.

Those MAC/iPod bought, from carrie four/city center are forwarded to this service center for servicing.

Note: Software problem is charged with minimal fee.