Hi Ritty, and welcome!
You cant run MorphOS under emulation.
You have to by a Pegasos 1 ore 2 ore a Efika Open Client.
You can by the Efika here:
https://www.genesi-usa.com/store/
If you want to emulate Amiga I recomend AmigaForever:
http://www.amigaforever.com/
And/ore Amikit
http://amikit.amiga.sk/
It is also posible to run AmigaOS 4.1 on the AmigaOne/Pegasus2/Sam440
you can by SAM440 here:
http://amigakit.leamancomputing.com/catalog/product_info.php?products_id=869&lcsid=57638bce35ce00438a87f896ef9ca5ce
The AmigaOne and the Pegasos 2 is up on ebay from time to time:
www.ebay.com
And as maurensen says, there is a rumor for a Mac mini port under this year, so a mac mini should be a great mediacenter
I hope this iformation is useful!
/Ove
[ Edited by metalmac on 2009/3/29 2:46 ]
PowerBook G4@1.5Ghz, 1Gb ram, MorphOS 3.12
Amiga 1200, Blizzard 1220/4@28Mhz, 500Mb HD, 6mb RAM, Workbench 3.1
AspireOne, 1Gb RAM, 160Gb HD, Icaros Desktop
AmigaOne 500, 2Gb ram, AmigaOS 4.1 Final Edition