I have a 2007 mac mini 10.4.11 with a AirPort Extreme (0x168C, 0x86) internal card. I have turned my mac mini into an airport base station and have connected various PCs, WII, cell phone to my mac mini wireless network (internet sharing). My H&R tax program 2012 won't launch due to my OS being so old. I'm looking to replace my old mac mini with a new one. Does the new 2012 OS 10.8 mac mini have the same capability as my old one regarding turning it into an airport base station?