Installation CD  [old stable version]

If you are looking for installation media for personal computers, even for older i386 systems without PAE extension, download the installation CD below.

Q4OS 1 'Orion' has been superseded by Q4OS 2 'Scorpion', you are recommended to install Scorpion instead. The end of life of 1.x branch is set to May 2020, until then, will continue to be supported.

Files details

md5sum ; file:
d0f7e70f532a17d9f52a1f010cf4d798 q4os-1.8-x64-instcd.r2.iso
f92b8fc5f32f2c6623e6db171490eb3d q4os-1.8-i386-instcd.r2.iso