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Photoshop would magically create a contact sheet for you. There are actually two download pages, one for windows and one for mac.

Up to 7 times better performance than the G4 Dual 1. A awesome machine for every task. There were four fairly minor revisions of the PowerMac G5 before the change to the dual core models.

Power Mac G5 Fresh install

See Apple specs for the original Power Mac G5 here , the June revision here , the late here and early here. How to Identify these Machines The PowerMac G5 is easily identifiable by its size, shape, distinctive handles and front and rear grills. If your machine looks like the picture to the right you've got a PowerMac G5. To distinguish between the latest PCI-Express dual-core PowerMac G5s and earlier ones, one way to tell is by the number of ethernet ports. Machines dealt with on this page have 1 RJ ethernet port on the back. If you have 2 RJ sockets, you need to refer to this page.

Later dual core machines will start PC Other main distinguishing features are the number of processor cores - these earlier machines use single-core processors although frequently were sold with dual processors , use DDR RAM as opposed to the newer DDR2 RAM in the later machines. The machines on this page were all sold before October If you are still unsure you can contact us on or by email for confirmation.

The PowerMac G5 has either 4 or 8 memory sockets. The machines can accept up to 8. Our memory is lifetime guaranteed and comes with a full compatibility guarantee. The easiest way to find out how many available sockets you have is to open the side of the machine - after turning it off at the wall.

Worth upgrading a 2005 Mac Pro G5 dual core (2.3 GHz)?

Use the release catch at the back, remove the plastic cover and the dual fans. Count the number of sockets. If you have 4 you can accept up to 4GB if 8 then 8GB. If you have a PowerMac G5 with 2 ethernet ports, you need to see the modules listed here. Any fitting information below is intended as a guide before purchase ONLY, when fitting these products you should refer to the original manual for your computer, and any instructions that come with the item. Please see this page for more information, or here for information on our fitting service. Remove the metal grill and place to one side.

Then remove the internal plastic cover by lifting it up and out. Next locate the two processor fans on one plastic runner and remove outwards. This reveals the RAM sockets.


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The RAM is designed so it cannot go in the wrong way around. If you are unsure call or email our team. The PowerMac G5 came equipped with a Superdrive Optical drive loaded with a tray at the front of the machine. There is no internal expansion for a second optical drive. The below drives will work with your Mac. Remove the metal grill and place to one side, then remove the internal plastic cover by lifting it up and out. The optical drive is located towards the top of the case. Disconnect the cables and remove mounting screws.

Apple's instructions can be found here. If you don't want to fit a new hard drive yourself, you can take advantage of the MacUpgrades Installation Service. Add the installation service from the list below to your cart along with your chosen hard drive. We can also clone your existing hard drive onto the new one, simply add the Clone Original Hard Drive service below to your cart. Once you have booked the service, send your machine to us, we will carry out the work and return it to you.

Alternatively, we do offer a Collection Service with our courier, please see here for details. There's still more noise than you would want to share a room with if recording something sensitive, but in most instances, setting the mic up at the other end of the room and pointing it away from the computer should suffice. If you stand the computer under your desk rather than next to your ears, the noise level is low enough that it shouldn't prove a distraction when monitoring unless you happen to be monitoring extremely quietly. I've also checked out a couple of other G5 dual-processor machines that seem to be significantly quieter than the one I had for test, so maybe there is some variation in the types of drives fitted?


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  • It turned out that this must be unstuffed using Stuffit Expander version 8 or later — you can unstuff the file in OS 9 using any version of Stuffit Expander, but if you do, OS X sees the file as an unknown document and refuses to play ball with it. So, I spent another hour downloading Stuffit Expander 8, unstuffed the installer on the G5, and everything went swimmingly well.

    Most pre-G4 Apple computers had line-level audio input and output at quality that was often surprisingly usable, and this has made a welcome return on the G5. The subjective quality of the inbuilt audio seems really very good and monitoring from the output jack sounded identical to what I was hearing from my In fact I had to double-check that the monitor output really had changed! However, on closer listening with the track not running, some digital crosstalk was evident at higher monitoring levels, so the audio out isn't as noise-free as a serious external interface, but it should be perfectly adequate for many monitoring uses.

    A single catch on the rear releases the G5's side panel Photo: Mike Cameron Some benchmarks show the fastest G5 outgunning a dual 3GHz Pentium 4 by up to 35 percent, while others suggest that the Pentium has the edge, but this type of "My Dad is bigger than your Dad! What's more, because the G5s like the later G4s can only run Mac OS X, you have to ensure not only that your main audio applications are OS-X-compliant, but also that all the your favourite plug-ins are too. The majority of plug-ins are finally becoming available for Mac OS X, though not always in Audio Units versions that can be used directly within Logic and other AU-reliant programs.

    Photo: Mike Cameron Having explained that benchmark figures shouldn't become the only thing to rely on when choosing a computer, I was naturally interested to obtain some quantitative results running music applications. To provide a sensible track count figure, I've decided to quote the number of mono playback tracks at bit, Using the primary internal drives in both cases, my G4 MHz ran up to around 40 tracks and the G5 80 tracks at this nominal 50 percent capacity; placing an edit across all the tracks increased disk load by around 10 percent.

    A further panel made of moulded plastic helps to direct the flow of air from the cooling fans Photo: Mike Cameron Musicians often compare the CPU muscle of different systems by seeing how many reverb plug-ins they can run before the activity 'LED' goes into the red, and I decided to run this test using Emagic's new Space Designer sampling reverb. Like all convolving algorithms this is a pretty CPU-intensive plug-in, and using a patch with a two-second decay time, a mere two Space Designers registered around 95 percent CPU load on my G4.

    With the same patch, the G5 ran 32 instances! The CPU activity meter readings seemed fairly accurate, because loading on a couple more instances on the G5 pushed it over the edge, and lengthening the decay time on the G4 instances by a few percent brought the system to a halt. The extreme discrepancy in performance in this case is probably due in part to the fact that Space Designer is one of few applications currently optimised for the G5. The G5's superior memory bandwidth, as well as its greater CPU horsepower, should be noticeable with applications such as soft samplers, so I decided to compare the maximum polyphony using a RAM-based program rather than samples streamed from hard drive in Emagic's EXS There was an obvious improvement, but nothing like as great as with Space Designer; my G4 just managed voices, while the G5 delivered around to voices.

    Additional drives and memory can be installed without the need for any tools. Photo: Mike Cameron From these tests, it seems that the performance gains vary depending on the area you test. For example, scaling up my G4 MHz EXS24 sampler polyphony to what you might expect on a 2GHz G4 machine if there was such a thing shows that the increase in EXS24 polyphony offered by the G5 is pretty much in line with its faster clock speed, with few obvious benefits from the second processor or faster bussing. On the other hand, the increase in the number of Space Designer reverbs that can be run simultaneously can't be accounted for by clock speed alone, so the G5's architecture clearly offers significant advantages where plug-ins are designed to take advantage of it.

    This also suggests that for most real-world projects, creating an audio partition on the existing internal hard drive should deliver more than enough performance — and if it doesn't, adding a second Serial ATA drive and using software RAID to stripe data across them will deliver many more tracks. Logic and the G5 make short work of 87 tracks of audio Computers are relatively inexpensive considering what they can do, and they offer tremendous power and creative potential, but in no way can they ever be considered an investment other than in the amount of work they can do for you during the time you own them.

    Fast though the G5 is, you just know that in two or three years' time, you'll be wondering how to fund the upgrade to Apple's new gleaming, ultraviolet, pyramid-shaped G6 or the G7 levitating silver sphere.

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    Computing power continues to double every 18 months or so in accordance with Moore's Law, which means obsolescence is an unavoidable part of buying into any computer platform, but having said that, the G5 represents a very big jump in performance for most users. Not only does the G5 provide Mac users with a very significant power hike, it is also very cheap for what it delivers.

    Even the top dual-processor model costs around 30 percent less than my old Mac SE30 with its monochrome 9-inch screen, 20MB hard drive and 4MB of memory cost me in the mid-'80s! The ability to support up to 8GB of RAM is good news for those using large sample libraries, and the faster internal drives should increase the number of available audio tracks. DVD and CD-R burning is built in, so there are no backup problems and the only restriction, if this still applies to you, is that you no longer have the option to run 'proper' OS 9.

    As far as upgrading, I would definitely upgrade the ram. Yours is a early model and will support up to 4 GB. You can upgrade the HD and video card as well. The big question is do want to spend money on a machine that is heading fast down the road to obsolescence? PPC support is waning fast and in a couple of years it will most likely gone.

    Even my first gen.

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    MBP will not run Snow Leopard! You might want to think about replacing it if you plan to do some heavy work with it. Leopard Snow Leopard You'll need to source a retail Install disk such as this or this , just remember any of the machine specific grey colored install disks will not work, unless you can score one for the exact same model computer as yours. It would also be wise to up the ram max preferred , it is pretty cheap these days and will go a long way to improving you computing enjoyment. Thank you Oldmanmac - think it's the sentimental value - will try to have it little longer.

    SOLVED: Upgrade to Operating system - iMac G5 17" Model A - iFixit

    Dear JBarey, apreciate your advice very much. I guess the best thing will be to buy all components and the retail Leopard thank you for the links and call my tech to fix the machine. I just do not think I dare install ram and etc by myself. Just one more question, Jbarley, please, what does it mean: "just remember any of the machine specific grey colored install disks will not work, unless you can score one for the exact same model computer as yours. There is a specific Leopard