Discover From This Page & Topic: [Discover] bootmanager
[Discover] PLoP - Bootmanager - Free Boot Manager, builtin usb driver, native usb, boot different operating ... http://www.plop.at/en/bootmanager.html
(usb tools bootmanager os) 
[Discover] Super Grub Disk Webpage http://www.supergrubdisk.org/ (bootmanager windows tool tools)