Rears,
Jack car and place on stands
Remove wheels
Release handbrake
Unclip brake hose from strut
Undo two bolts holding the caliper to the hub, remove caliper
(idealy at this point you'd have something ready to support the caliper and not let it dangle in the wind.)
Remove bolts holding hub in place, remove hub
Reverse procedure...
Took about 30 minutes per side, fronts took much longer as I did tie-rods and lower balljoints at the same time.