EasyBCD
EasyBCD is NeoSmart Technologies to tweaking the Windows Vista boot loader. EasyBCD help user to setup and configuring Windows boot entries. It is the easier way to quickly boot right into Linux, OS X, or BSD direct from the Windows Vista bootloader.
EasyBCD enable user to add an entry to previous XP partition or intend to generate a duplicate for any purposes; For instance, use it as testing purpose for debugging the Windows Kernel or septuple-booting your seven test operating systems.
On the other hand, EasyBCD is suggested by Microsoft , PC-Magazine, PC-World, Softpedia, PC-Welt