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Developer Successfully Ports Mac OS X to Nintendo Wii

4/10/2026

22 4 Full Breakdown

Summary

Story summary

Bryan Keller ported Mac OS X 10.0 Cheetah to Nintendo Wii after seeing Windows NT run on the console.
He used the Wii's PowerPC 750CL processor to write a bootloader and patch the OS X kernel for Wii hardware.
He tackled USB input drivers and graphics interface adaptation.
He continued work during vacation and documented the process on his blog and GitHub, emphasizing the value of pursuing projects despite doubts.

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Story summary

Bryan Keller ported Mac OS X 10.0 Cheetah to Nintendo Wii after seeing Windows NT run on the console.
He used the Wii's PowerPC 750CL processor to write a bootloader and patch the OS X kernel for Wii hardware.
He tackled USB input drivers and graphics interface adaptation.
He continued work during vacation and documented the process on his blog and GitHub, emphasizing the value of pursuing projects despite doubts.