7.4.0 of KNOPPIX is a Debian-based live CD/DVD with a choice of LXDE (default), GNOME 3.12 and KDE 4.13.3 desktops. Version 7.4.0 of KNOPPIX is based on the usual picks from Debian 'Stable' and newer desktop packages from Debian 'Testing' and 'Unstable'. It uses Linux kernel 3.15.6 and X.Org 7.7 (X.Org Server 1.16.0) for supporting current computer hardware. In addition to the 32-bit standard kernel, the 64-bit edition of the same kernel is installed on the DVD edition, supporting systems with more than 4 GB of RAM and chroot to 64-bit installations for system rescue tasks. In the DVD edition, the bootloader will start the 64-bit kernel automatically if a 64-bit capable CPU is detected (unless manually specified otherwise). New, experimental version of 3D window manager Compiz 0.9.11.1. Partial integration of systemd....

About Knoppix

Knoppix is a bootable CD with a collection of GNU/Linux software, automatic hardware detection, and support for many graphics cards, sound cards, SCSI and USB devices and other peripherals. Knoppix can be used as a Linux demo, educational CD, rescue system, or adapted and used as a platform for commercial software product demos. It is not necessary to install anything on a hard disk. Due to on-the-fly decompression, the CD can have up to 2 GB of executable software installed on it.