Ok now i have a PowerPC based iMac G5 running Mac OS X Leopard and i had just downloaded the iPhone SDK and Xcode and when i tried t run it it said iPhone SDK is for Mac SOS X 10.6.2 and i really want the iPhone SDK but it doesnt support Mac OS X leopard and PowerPC based macs dont support snow leopard why dont people just install snow leopard on powerpc...what will happen, will macintosh crash, will apps not open... in short what would happem if i installed Mac OS X Snow Leopard On PowerPC