Not exactly -- IBM is now mandating their internal systems support Macs (if the rumor is to be believed). Beside the obvious problems with having to push that

Not exactly -- IBM is now mandating their internal systems support Macs (if the rumor is to be believed). Beside the obvious problems with having to push that top-down when IBM already has so many Apple devices, there's the problem that they're late on Apple support. They can't afford to continue to lag "the mobile revolution, which IBM has missed out on."