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Top community discussions about Grackle Probe X

Grackle Probe accelerates Grackle based Macs that are using the Quartz Extreme PCI hack that's been mentioned recently. Grackle Probe could accelerate Grackle based Macs that have high-performance PCI cards, without needing to use the Quartz Extreme PCI hack or any undesirable side effects that QE has. It is not known what the compatibility or the side effects of enabling PCI Store Gathering is.

What's New in Grackle Probe X

Version 1.4 adds the following:
  • Version 1.4 is more reliable on OS X 10.2.0 now due to switching back to the GCC 3.1 compiler.
  • Changed GrackleProbe so it is suitable for dropping into /Library/StartupItems.
  • Now comes with grackletool. When GrackleProbe is loaded, executing grackletool will display a bunch of information about the Grackle chip.
  • Grackletool will display the SDRAM CAS

Requirements for Grackle Probe X

Mac OS X 10.2 or later, one of the follow Mac models:
  • PowerMac G3 (Beige)
  • PowerMac G3 (Blue & White)
  • iMac G3 233MHz -> 333MHz
  • PowerBook G3 Series (Wallstreet?), Apr 1998
  • PowerBook G3 Series (Lombard?), Apr 1999
  • possibly other older G3 PowerMacs or PowerBooks.
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Grackle Probe X User Discussion

Current Version (1.x)
Downloads 4,920
Version Downloads 1,716
License Free
Date 11 Sep 2002
Platform OS X / PPC 32
Price Free
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