EasyBCD is a free tool for tweaking Windows Vistas bootloader allowing you to easily add other Operation System entries. With EasyBCD you can quickly boot into XP, Linux, Mac OSX or BSD straight from the Vista Bootloader on the fly. This program is ideal for those who keep a copy of XP installed because Vista doesn’t support certain hardware yet.

Screenshot:
EasyBCD: GUI interface for tweaking the Vista boot loader
The GUI interface of EasyBCD

EasyBCD: The Windows Vista Boot Manager
The Vista Boot Manager after Tweaks

Downloads:
Download at Official Site – 720kb