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Mac os 7.6 basilisk mac os x#
Mac os 7.6 basilisk upgrade#

The Compressed Air Keyboard Repair, Charles W Moore, Miscellaneous Ramblings, 2008.07.24.

Mac os 7.6 basilisk mac os x#

Also Mac OS X 10.5 on a G4-upgraded Blue & White G3 and problems using a flat panel display with a Quadra 700.

Apple will not abandon optical drives, the Mac drought, purposeful Mac acquisition, and more, Dan Knight, Low End Mac Mailbag, 2008.09.04.

Any Mac can be upgraded, but it’s a question of what can be upgraded – RAM, hard drive, video, CPU – and how far it can be upgraded.

Mac os 7.6 basilisk upgrade#

Know Your Mac’s Upgrade Options, Phil Herlihy, The Usefulness Equation, 2008.08.26.After you’ve scavenged what useful parts you can from your old Mac, what’s the most environmentally friendly way to dispose of the rest? Environmentally Responsible Retirement for Old Macs, Rick Lawson, Pioneers in Mac Development, 2008.06.13.Sonnet 100 MHz PowerPC 601 Presto PPC, discontinued.Runs at twice the speed of the original processor (50 MHz) and has a 1 MB level 2 cache (resource: Unofficial PowerPro 601 Page. Daystar Digital PowerPro 601, Apple Knowledge Base Archive.

MicroMac Speedy variable speed oscillator (to 30 MHz).

Output Enablers 33-35.7 MHz clock accelerator.

MicroMac PDS or slot-free 128 KB L2 cache.

Chipping the QuadDoubler, a guide to clock chipping Sonnet QuadDoubler.

upgrade path: Quadra 950, Power Mac PDS card, Power Mac 9500.

SCSI: DB-25 connector on back of computer.

serial: 2 DIN-8 RS-422 ports on back of computer.

video: 1 MB VRAM, expandable to 2 MB internal video does not support 16-bit mode.

RAM: 4 MB, expandable to 256 MB using 80ns 30-pin SIMMs motherboard had 4 banks of 4 SIMM slots can use 1 MB, 4 MB, 8 MB, and 16 MB SIMMs (8 MB and 16 MB SIMMs are not supported by Apple).

Performance: 11.9, relative to SE 1.33, Speedometer 4 22 MIPS.

requires System 7.0.1 or later highest version supported without a PPC upgrade is Mac OS 8.1.

Got a 68040-based Mac? Join our Vintage Macs Group.

The 900 was replaced by the 33 MHz Quadra 950 in May 1992. See our NuBus Video Card Guide for information on adding a video card. Thus, under System 7.0-7.1 (and only under those systems) you must make sure that all devices on both chains have unique IDs. However, the external SCSI bus works the same as on other Macs.Īlthough there are two separate SCSI buses, System 7.0-7.1 “folds” them together so the operating system sees a single virtual SCSI bus. This is the opposite of all other Macs, except for the similar Quadra 950. The internal SCSI bus is terminated on the motherboard, so internal SCSI devices should not be terminated. This is obviously designed to be used as a server.Īccording to Apple, the monstrous power supply can support two 25-watt NuBus cards and three of the more typical 15-watt cards. With 16 SIMM slots, you can add incredible amounts of memory, along with plenty of high capacity SCSI hard drives. The Quadra 900 is build like a tank and obviously designed to sit on the floor. The 303W power supply alone is about the same size as a compact Mac.

It’s one of the first adjectives that comes to mind, along with monstrous, massive, and just plain big. The Quadra 700 and 900 were the first Macs with built-in ethernet, using Apple’s AAUIs connector. The Quadra 900 was a full-fledged tower design, although it had only a single front accessible drive bay.

October 1991 saw the introduction of Macs using Motorola’s high-octane 68040 CPU.