An updated version is on my personal website (which may provide me compensation. Note: this is no longer the most current version of this tip. Tips on 10.4 Tiger, 10.5 Leopard, 10.6 Snow Leopard (end of the line for PowerPC applications), 10.7 Lion, 10.8 Mountain Lion, 10.9 Mavericks and 10.10 Yosemite,and 10.11 El Capitan to 10.15 Catalina.
