Commenting on suggestions that Chicago Windows 4 might be converted to run on the PowerPC – the company has always insisted it is an iAPX-86 only environment, Rich Tong, Microsoft Corp’s business systems division general manager insisted to PC Week: To port Chicago to the PowerPC, first you’d have to turn all the code into C, then you’d have to add a HAL, then you’d probably add a microkernel – and by the time you were done, you’d have NT.