doublecmd
on SourceForge
DC for Linux 64 bit/Double Commander 0.7.5 beta/doublecmd-0.7.5.gtk2.x86_64.tar.xz
DC for Linux 32 bit/Double Commander 0.7.5 beta/doublecmd-0.7.5.qt.i386.tar.xz
DC for Linux 32 bit/Double Commander 0.7.5 beta/doublecmd-0.7.5.gtk2.i386.tar.xz