Yellow Dog Linux
Yellow Dog Linux (YDL) was a free and open-source Linux distribution designed for PowerPC and POWER processor architectures, serving home, office, server, and high-performance computing users. Its package updater tool inspired the widely used YUM (Yellowdog Updater, Modified) manager.)[1]Originally released in spring 1999 by Terra Soft Solutions as an alternative operating system for Apple Macintosh PowerPC hardware, it was the only third-party OS officially licensed by Apple for pre-installation and resale on its computers.[2][3]
Built on the Red Hat Enterprise Linux and Fedora cores, YDL featured RPM package management with the Yum updater, a graphical installer, and support for over 2,000 software packages including leading-edge kernels, compilers, web servers, databases, and multimedia tools.[1][2]
It targeted platforms such as older Apple G4 and G5 systems, IBM Power servers, and Sony PlayStation 3 consoles via the Cell Broadband Engine, enabling cluster computing and GPU-optimized workloads.[4][2]
Acquired by Fixstars Corporation in 2008, the project released its final version, 7.0, on August 6, 2012, after which development ceased, rendering it a discontinued distribution.[4][5]