Calculate Linux is based on Gentoo that is well known for its stability and great performance on a broad range of hardware: from Pentium Pro to modern CPUs. New in Calculate Linux 12.0: Calculate Utilities 3 are now used to install and set up your system, KDE software compilation 4.8.4, Amarok 2.5.90, digiKam 2.7.0, Chromium 20.0.1132.57, Linux Kernel 3.4.5, LibreOffice 3.5.4.2, Gimp 2.8.