LOGO! SOFT Comfort V8.4, single license for 1 installation E-SW, SW and documentation on DVD, 6 languages, executable on Windows 7 (64 Bit), 8 (64 Bit), 10 (32 and 64 Bit) Windows 11, Mac OS 10.14 Mojave; Mac OS 10.15 Catalina; Mac OS 11 Big Sur; Mac OS 12.1 Monterey Linux: tested with SUSE Linux 15 (64 Bit)