It is advised that you don’t allocate more than a quarter of your device’s total RAM. Note, however, that if you give the machine too much memory, iOS or iPadOS will kill the UTM app. It will have 512MB by default, but you can increase this if you wish. Under the System section, change the architecture to PowerPC and the system to Mac99 based PowerMAC.Tap the + button in the top-right corner to begin creating your virtual machine.There’s quite a bit you need to do here, but it’s all relatively simple: That was easy, wasn’t it? Now, it’s time for the exciting bit - creating your virtual machine and running Mac OS X.
Screenshot: Cult of Mac Creating a virtual machine UTM is what brings virtual machines to iPad. You will need to have AltStore Server running on your Mac or PC.