OS X Mavericks 10.9.5 bootable USB for Intel

OS X Yosemite 10.10 Final

OS X 10.10 Yosemite Beta 1

OS X 10.10 Yosemite DP5

Mac OS X 10.8 Mountain Lion ISO Untouched

OS X Mavericks 10.9.4 (13E28)