Dual G4-7450 or G4-7455, Speeds up to 1GHz. Speeds range from 800MHz to 1GHz... with faster models available later. The models reflect the bus speed of the machine to be upgraded.
All PowerForce Dual models include 2MB of L3 cache, which is twice what Apple includes on their newest Dual 867 MHz and Dual 1 GHz models. This means an older PowerMac will outperform the latest Apple models, when comparing equivalent clock speeds.
Pricing for the low end model (Dual 800 or Dual 867 depending on the model) is $799.
Pricing for the high end model (Dual 1GHz) is $1199.
Saturday April 18, 2026 6:45 am PDT by Joe Rossignol
During its Platforms State of the Union segment at WWDC 2025, Apple revealed that macOS 26 Tahoe is the final major macOS version for Intel-based Macs.
The upcoming macOS 27 release will be compatible with Apple silicon Macs only, meaning that you will need a Mac with an M-series chip or a MacBook Neo with an A18 Pro chip in order to install the software update. macOS 27 should be available...
Saturday April 18, 2026 5:59 am PDT by Joe Rossignol
Last year, Apple launched CarPlay Ultra, the long-awaited next-generation version of its CarPlay software system for vehicles. Nearly a year later, CarPlay Ultra is still limited to Aston Martin's latest luxury vehicles, but that should change fairly soon.
In May 2025, Apple said many other vehicle brands planned to offer CarPlay Ultra, including Hyundai, Kia, and Genesis.
CarPlay Ultra...
Apple CEO Tim Cook is stepping down as Apple's chief executive officer, and hardware engineering chief John Ternus is set to take over, Apple announced today.
Cook will continue on as Apple CEO through the summer, with Ternus set to join Apple's Board of Directors and take over as CEO on September 1, 2026. Cook is going to transition to executive chairman, and he will "assist with certain...
