ELMER software s.r.o.
SchémataCAD program is designed for technical drawing on the computer.
Mythbuntu is a community supported add-on for Ubuntu.
cd2usb by hacktolive is a windows program, designed to make Live USBs of Ubuntu.
CASLab Linux is a computer operating system based on the Ubuntu.
Lubuntu is a flavor of Ubuntu based on the Lightweight X11 Desktop Environment.