Changing my wireless network.
I have an iMac , iPad, iPhone , Apple TV , other laptop and a wireless Brother printer.
My house has 2 floors.
Today I have a router and a repeater ( expand for another PC in my upper level room )
I want to change it as follows :
Buy and put a new AirPort Extreme connected vie Ethernet cable to my iMac.
This will serve my iMac locally and iPhone , iPad Apple TV and the laptop by wifi.
In the upper floor, buy a new airport express to expand the wifi from the extreme , and also print wireless.
Is it possible to use the AirPort Extreme and the airport express together as describe ?
Thank you !