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#Mac powerbook g4 max ram software
If security is being accounted for somehow, someway, how many of the bells and whistles announced with every software or hardware refresh do you end up using or liking? Do they make your life easier? Or just slightly different?Ībove all, the dedication of these OS 9 holdouts to stick to what they love is a reminder that personal computing is-as the term implies-very much personal.
#Mac powerbook g4 max ram mac os
But perhaps we can take a lesson from the determination of these classic Mac OS holdouts-to not jump onto the shiny new thing so quickly and to think about whether we really stand to benefit from an upgrade. Many users upgrade because everybody else is doing it or simply because Apple and Microsoft told them to.
In our modern world of planned obsolescence and yearly OS releases, it's easy to just go with the flow. "I'm getting close to a point where I can start writing some code to test the knowledge I've gained and start designing the patches required to enhance OS 9," he says. There's no proof of concept or working demo. Nanopico's learning a lot and gradually gaining insights into things not publicly documented, like how the memory management unit works, but he tells me there's little to show so far.
#Mac powerbook g4 max ram update
That's kind of where this community-made OS 9 update stands-exploring the OS on a low level to determine what to patch and how. He loves how fast OS 9 runs on slow hardware and how its extensions system makes it easy to tweak how the OS functions and to patch its shortcomings-provided you can figure out what to patch. Nanopico liked OS X less and less since 10.5 came out, and he's critical of Linux-which he used "almost exclusively" from 2004 to 2009 but now describes as a kind of Frankensteinian monster made from the worst parts of OS X and Windows Vista. "I hated programing and I just wanted to be done." This pet project has reminded him why he loves programming, which has improved his morale and work productivity. "At work I’ve been on an extremely large project for a couple of years that has been so draining on me mentally that I got to the point where I hated computers," he says. Whether he succeeds or not, he has already made his life better. Once he heard that unsupported G4s were beginning to run OS 9, he decided to try to prove it could get on G5s, too. Nanopico told me he relishes the challenge of hacking into Mac OS 9.
Alternatively, the community might be able to create a RAM disk with the extra memory to use as a scratch area for faster video/audio/photo editing. Raising the RAM limit to 2GB or possibly even 4GB-the theoretical limit for a 32-bit operating system such as OS 9-might be doable if they can write a patch that changes how the MMU is initialized. You don't get to use it because the memory management unit (MMU) stops mapping physical RAM to its virtual address space at 1.5GB. Nanopico determined last year that if you have 2GB of RAM installed, the last 500MB is initialized to zero-it's seen but left unused. He has already made some cool discoveries. Mac OS 9 Lives forum member nanopico picked up on this work and started digging deeper into the inner workings of the operating system in late 2015 with an eye toward spearheading a community-made OS 9 update.
#Mac powerbook g4 max ram drivers
Think Classic forum member iMic got the ball rolling by hacking away at the OS 9 hard disk drivers and Mac OS ROM, which through a long trial and error process and help from several others eventually resulted in OS 9 functioning on late-model G4 iMacs/eMacs and early iBook G4 and aluminum PowerBook G4 models. The classic Mac community has been working in earnest to get OS 9 booting on late-model G4s. Nor do the G5-based PowerMacs and iMacs-though getting OS 9 to run on these is a kind of Holy Grail.
None of the aluminum PowerBooks support native booting of OS 9. Mac OS 9 as a bootable system was phased out in all of Apple's computer product lines before the switch to Intel circa 2005-2006.
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