(click on the boxes to get to the component projects)
Supported platforms
Linux desktop (various distributions, from source)
official packages in Debian, Ubuntu, Fedora, Mageia, Kali, Parrot, PureOS, Raspbian
Precompiled binaries for any x86_64 Linux Windows (7 or newer) OpenBSD (Likely: any BSD not older than 25 years)
Mac OS X
(Likely: any 90's or newer UNIX system with motif, seen working on IRIX 5.3, AIX 7, Solaris)
Screen resolution from as small as 800x600 up to HiDPI
GUI options: gtk2-gdk, gtk2-gl, gtk4-gl, (motif/lesstif)