1) Is the mac route the only way to go to get the ability of a "two way" remote for browsing through music files etc - pretty sure it is but just wanted to be sure as have never had a mac and would prefer to just use my PC if was possible.
Yep, there are solutions for PC, enabling the iPod Touch to serve as a remote. One solution is Signal. It can control other applications than iTunes. E.g. Winamp
2) As mac mini has inbuilt bluetooth is there any reason I need an Airport Express as well? I will be sending the music through beoport to link rooms so assume that the iPhone can just talk to the mac mini to control itunes and no need for the Airport?
Applications like Remote Buddy and Signal use your home WLAN to connect. As long as the MacMini is connected to your WLAN router, there is no need for Airport Express
3) Is Remote Buddy still everyone's favoured solution?
Its my favourite
Regards
Claes
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