3 years? What!? isn't The only reason people use PowerPC macs is because they have there old ones left? Why would you buy a PowerPC as your first mac in 2011?!?!? Sure i would have understand if you had bought one in 1994-2006.
Seriously? What? Why did you not get a intel? PowerPC is outdated!!!
I just acquired a 12" PowerBook G4 a couple weeks ago; it's actually replacing a C2D MacBook as my portable machine. At the moment, it does struggle a bit being that it only has 512 MB of RAM, but even still I'm comfortably typing this post from it in TenFourFox with two other tabs open and iTunes playing in the background, no issues.
Call me crazy for replacing a seven year old laptop with an even older and slower one if you wish, but to me it made all the sense in the world. My computing needs are usually very small and light tasks; basically just browsing a couple forums, news sites and emailing, plus playing music in iTunes and maybe an instant messaging app or two. I'll break out Audacity or Handbrake every so often, but even then I'm not messing with anything too complex or large and my PowerPC's handle them pretty well.
Can Intel machines do these tasks faster and handle larger ones better? Of course. But at least for me, those tradeoffs are worth it for being able to use a computer that I actually
like. PowerPC machines feel as if they were built more solidly, the designs were much more eye-catching and appealing, and best of all, they aren't just a PC in a pretty casing.
All that said, however, I do recognize the point
eyoungren is trying to make with this thread. Intensive, and even daily tasks only get harder for these wonderful machines as time goes on. Judging by a lot of threads and discussions in this forum, many seem to agree that 2012 was just about the last "golden year" for PowerPC, the last time they were still truly useful as both workhorses and daily machines for your average person. Since then, they have moved into a "life support" era in my opinion; still not useless junk by any means, but really only fit now for those whom are willing to deal with and work around their limitations in this weird, changing era of computing that is slowly leaving them behind. Hence, you have all of us that frequent this area of MacRumors. We love our "classic" Macs, even if they aren't getting any younger or easier to work with. The writing is indeed, sadly on the wall for all of us whom use them as our daily drivers, but barring some widespread nail in the coffin of some sort, that date will be different for all of us.
Personally, I see at least another year, maybe two before PowerPC machines just become too cumbersome and/or slow to use for the majority of my daily tasks. Even when that time does come, my eMac will still be a great little jukebox/movie watching machine, and my PowerBook a perfectly sized portable writing machine.
PowerPC will never truly die, just as 68k Macs never did; there's still a small but dedicated community for them, as there will always be for us.