Definition :
Burg is brand-new universal loader from GRUB, is an alternative boot loader forked from GRUB2. It uses a new object format which allows it to be built in a wider range of OS's, including Linux/Windows/OSX/Solaris/FreeBSD, etc. Burg features superior theming and has a highly configurable menu system which works at boot time in both text and graphical mode.
Information Sources : wiki.archlinux.org
