For that we can thank MorphOS 3.5, a free-to-try Amigalike operating system developed by Amiga and PowerPC aficionados. With a simple download and a CD-burn, you can turn an aging G4-era Macintosh. TenFourFox is an adaptation of Firefox 17 for PowerPC Macs, with two different G4 versions (if you’re running Leopard on a G4, you’ll probably end up using the 7450/G4e version) and a G5 version, so any PPC Mac running Leopard can run it. The current version of TenFourFox is 17.0.7.

The Power Mac G4 is a series of personal computers designed, manufactured, and sold by Apple Computer, Inc. from 1999 to 2004 as part of the Power Macintosh line. Built around the PowerPC G4 series of microprocessors, the Power Mac G4 was marketed by Apple as the first 'personal supercomputers',^[1] reaching speeds of 4 to 20 gigaFLOPS. This was the first existing Macintosh product to be officially shortened as 'Mac', and is the last Mac able to boot into classic Mac OS.

The enclosure style introduced with the Power Macintosh G3 (Blue and White) was retained through its entire five year production run of the Power Mac G4, albeit with significant changes to match Apple's evolving industrial design and to accommodate increasing cooling needs. The G4 and the enclosure were retired with the introduction of the Power Mac G5.

PCI Graphics/AGP Graphics/Gigabit Ethernet[edit]

The original Power Mac G4 was introduced at the Seybold conference in San Francisco on August 31, 1999.^[2] There were two variants, officially titled Power Mac G4 (AGP Graphics) with 400 MHz, 450 MHz and 500 MHz configurations available, and Power Mac G4 (PCI Graphics), with 350 MHz and 400 MHz configurations. Best mixing software for mac free. Colloquially, this generation of Power Mac is referred to as 'Graphite', owing to the colors of the case being similar to the iMac G3 Graphite.

Apple originally planned to ship the 500 MHz configuration in October 1999, but they were forced to postpone this because of poor yield of the CPUs. In response, Apple reduced the clock speed of the processor in each configuration by 50 MHz (making the options 350 MHz, 400 MHz and 450 MHz), which caused some controversy because they did not lower the original prices.^[3]

The early 400 MHz (later 350 MHz) PCI-based version used a motherboard identical to the one used in Power Macintosh G3 (Blue and White) computers including the use of Zero Insertion Force (ZIF) processors sockets^[4] (minus the ADB port), in a 'graphite' colored case and with the new MotorolaPowerPC 7400 (G4) CPU. The higher-speed models, code name 'Sawtooth', used a greatly modified motherboard design with AGP 2x graphics (replacing the 66 MHz PCI slot).

The PCI variant was discontinued at the end of 1999.^[5]

The machines featured DVD-ROM drives as standard. The 400 MHz and 450 MHz versions had 100 MBZip drives as standard equipment, and as an option on the 350 MHz Sawtooth. This series had a 100 MHzsystem bus and four PC100SDRAM slots for up to 2 GB of RAM (1.5 GB under Mac OS 9). The AGP Power Macs were the first to include an AirPort slot and DVI video port. The computers could house a total of three hard drives, two 128 GB ATA hard drives and up to a single 20GB SCSI hard drive, with the installation of a SCSI card.

The 500 MHz version was reintroduced on February 16, 2000, accompanied by 400 MHz and 450 MHz Download sap gui 7.30 for mac. models. DVD-RAM and Zip drives featured on these later 450 MHz and 500 MHz versions and were an option on the 400 MHz.

The Power Mac G4 (Gigabit Ethernet) model was introduced at Macworld ExpoNew York on July 19, 2000; the new revision included dual-processor 450 MHz and 500 MHz versions, and a low-end single CPU 400 MHz model. It was also the first personal computer to include gigabit Ethernet as standard. Most people saw this revision as a stopgap release, because higher clocked G4s were not available; the G4’s Motorola XPC107 “Grackle” PCI/Memory controller prevented the G4 from hitting speeds higher than 500 MHz.^{[citation needed]} The dual 500 MHz models featured DVD-RAM optical drive. Zip drives were optional on all models. These models also introduced Apple's proprietary Apple Display Connector video port.

Digital Audio/Quicksilver[edit]

A new line with a revamped motherboard but the familiar 'Graphite' case debuted on January 9, 2001. Known officially as the Power Mac G4 (Digital Audio), it is in effect a Quicksilver design inside the Graphite enclosure. Motorola had added a seventh pipeline stage in the new PowerPC G4 design to achieve faster clock frequencies. New features included a fourth PCI slot, a 133 MHz system bus, an improved 4X AGP slot, and a new 'digital audio' Tripath Class T amplifier sound system. The models were offered in 466 MHz, 533 MHz, dual 533 MHz, 667 MHz and 733 MHz configurations, the latter two using a newer PowerPC 7450 processor. The number of RAM slots was reduced to three, accommodating up to 1.5 Gigabytes of PC133SDRAM. Edna & harvey: harveys new eyes for mac.

The 733 MHz model was the first Macintosh to include a built-in DVD-R or Apple-branded SuperDrive, the rest of the line became the first Macs to ship with CD-RW drives. This was also the first series of Macs to include an Nvidia graphics card, the GeForce 2MX.

At Macworld ExpoNew York on July 18, 2001, a new line debuted featuring a cosmetically redesigned case known as Quicksilver, and various upgrades to the specifications. It was available in 733 MHz, 867 MHz and dual 800 MHz configurations. The 733 MHz model was notable for not having a level three cache. The SuperDrive was offered on the mid-range 867 MHz model, and UltraATA/100 hard drives were offered on all models. The internal speaker received an upgrade, using a Harman/Kardon speaker.

Quicksilver received criticism in MacWorld's review for removing the 'eject' button and the manual eject pinhole, as well as the pass-through monitor power plug, and for the base specification of 128 MB RAM as being insufficient for running Mac OS X.^[6]

Updated Quicksilver machines, officially named Power Mac G4 (QuickSilver 2002), were introduced on January 28, 2002 with 800 MHz, 933 MHz and dual 1 GHz configurations. This was the first Mac to reach 1 GHz. Again, the low end 800 MHz model did not include any level three cache. The graphics in this series were provided by an Nvidia GeForce4 MX400 card. Some of these models have ATA controllers with 48 bit LBA for hard drives larger than 128 GB.

Mirrored Drive Doors/FW800[edit]

Another generation of Apple Power Mac G4s, officially named 'Mirrored Drive Doors' (MDD), was introduced on August 13, 2002, featuring both a new Xserve-derived DDR motherboard architecture and a new case design. All models were available in dual processor configurations running at 867 MHz, 1 GHz or 1.25 GHz. As with the Xserves, the PowerPC 7455 CPU used does not have a DDR frontside bus, meaning the CPU could only use at most 50% of the new system's theoretical memory bandwidth, providing no improvement over previous models. The rest was available to the graphics card and I/O systems. A single processor 1.25 GHz model would be the last Power Mac G4 the company offered to the public after the announcement of the new Power Mac G5, introduced in June 2003.

The last real update to the Power Mac G4 line was on January 28, 2003 offering dual 1.42 GHz PowerPC 7455 processors, with features not seen in previous DDR models: built-in FireWire 800 connector, optional integrated Bluetooth, and optional integrated AirPort Extreme. These were also the first Power Macs that could not boot into Mac OS 9.

With the launch of the Power Mac G5 on June 23, 2003, Apple re-introduced the August 2002 Power Mac G4 because of perceived demand for Mac OS 9 machines. Between that, its low price-tag, and the delayed availability of Power Mac G5s, it proved a strong seller for a relatively short time. Production stopped on June 27, 2004 and the remaining inventory was liquidated, ending the 20-year legacy of Classic Mac OS support with its discontinuation.

Mac Os For Powerpc G4 Chromebook

Timeline of Power Macintosh models

See also[edit]

Notes[edit]

1. ^'Apple Unveils 'Personal Supercomputer''. SFGate.
2. ^'Apple steps up to G4 Macs'. ZDNet.
3. ^'The 400 MHz PowerMac Reviewed'. The Mac Observer. February 21, 2000. Retrieved October 19, 2008.
4. ^'The Apple Power Macintosh G4 400MHz PCI'. Forevermac.com. Retrieved November 30, 2011.
5. ^'Power Mac G4 (PCI Graphics) - Technical Specifications'.
6. ^'Hands on with the Power Mac G4/867'. MacWorld. August 25, 2001.

Hello everybody ! Many people have some old apple computers laying around in their attic or somewhere else, and probably, one day, decide to try and revive them. If you are one of those people with a G3, G4 or G5 Mac, and don’t want to bother yourself with trying to find old installer CDs, I will show you how you can install Mac OS 10.3 (not tested), 10.4 and 10.5 on your PowerPC from a USB stick. Now you may think that you already can do that by just holding the Alt key, but these machines are a bit too old for that. Thats why we gotta force them, through Open Firmware Mode !

Things you´ll need:

• A PowerPC Mac with a G3, G4 or G5 processor
• A modern intel Mac
• A 4gb or larger (8gb recommended) USB stick
• A copy of Mac OS 10.3, 10.4 or 10.5
• A tiny bit of patience !
• Panther minimal requirements: 233mhz G3 processor and 128mb of RAM
• Tiger minimal requirements: 300mhz G3 processor and 256mb of RAM
• Leopard minimal requirements: 867mhz G4 processor and 512mb of RAM

Here are the download links to Mac OS 10.3, 10.4 and 10.5:

• 10.3: https://winworldpc.com/product/mac-os-x/103 (10.3 is in 3 separate parts and is very difficult to install from USB. You should better burn 3 CDs with the files.)
• 10.4: https://drive.google.com/file/d/0Byhts_pMay1hUnRlS1M4WDBLd28/view
• 10.5: https://drive.google.com/file/d/0Byhts_pMay1hWHdyOWhGd1Vkdnc/view

So, to start off, download the version of your choice. I would recommend first trying 10.4, because it is compatible with more Macs. Once you downloaded Tiger (the name of Mac OS 10.4). You want to plug your USB stick into your intel Mac, open Disk Utility, and format it as Apple Partition Map with the name USB. Once done, restore your stick from the Tiger dmg. You may need to scan the image, for that, whilst in disk utility, go into ‘images’ and select the top option. After the restoring process is done, right click on your usb in disk utility (left side, where every disk is shown) and look for its partition number. Could be 3,2,1 and so on. Now you can eject your usb, and plug it into your PowerPC. Make sure that it is the only USB device, except for your keyboard and mouse. Now comes the fun part 🙂

Congrats ! You’ve made it until here ! Hopefully without any problems. But that was the easiest part; now starts the more difficult part, if you don’t know what you’re doing. First things first, to start your Mac into OF mode, you need to turn it on, and immediately hold ‘command’, ‘Alt’, O and F all together. Hold those 4 keys down, until you see the screen shown above. After you successfully booted your Mac, you gonna wanna type ‘dev / ls’ and hit enter. Now there will be a long list of all the stuff inside of your computer. At the end of the list you will most likely see something like ‘More (space, cr,q) and so on. Just press space once. Now at the end there should be ‘0’ with an arrow and underscore. Before typing any other stuff, you will have to find your usb in the list. It should be towards the end and look something like this:

Your USB will be /usb@xx (here usb@18) and below there should be /disk@xx (here disk@1). Are you ready to type now ? Alright then, let’s go !! ( Tip: press the up key to prevent rewriting everything )

After each line press Enter

• /pci@f2000000/usb@xx/disk@xx
• devalias ud /pci@f2000000/usb@xx/disk@xx
• dir ud:x, (instead of x write the partition number of your usb)

If everything went right, there now should be a list of the stuff that’s on your usb. Now type:

• boot ud:x,SystemLibraryCoreServicesBootX

Ubuntu For Powerpc G4

If you typed everything like shown, your Mac should now happily boot from the USB ! You can now continue without me, and install OS X on your old machine, assuming it has enough RAM, and is compatible with your Mac ! If you encounter any issues, or something is unclear, just comment down below, write me a DM on instagram @idevice_collector or email me: idevicegohro@gmail.com. I hope you enjoyed this tutorial, and we will see us in the next one !

-Gohro

Mac Os For Powerpc G4 Drivers