Apple is bracing for a tough September quarter, with growing supply pressures affecting its most important products. Here are the details.

July 29 : Apple's decision to hold iPhone prices steady is set to power its strongest June-quarter sales growth in five years, but investors will want to know how long it can…

Qualcomm CEO told Reuters that supply constraints will cause its revenue from Apple products to decline faster than expected.

The iPhone and Mac sold well, but memory costs threaten further price increases.