Yeah, why does it matter if you bought an older computer? The Power PC computers are still great, still work, and still run all the software. That Apple switched after you bought a computer is not their problem. I was going to buy a PowerBook, but I wasn't sure. My indecision led to me purchasing my computer after the switch.
PCs are outdated as soon as you swipe your credit card; there is always some new piece of hardware.
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Superman wears Jack Bauer pajamas.