"dual-boot." YourDictionary, n.d. Web. 19 October 2018. <http://www.yourdictionary.com/dual-boot>.
dual-boot. (n.d.). Retrieved October 19th, 2018, from http://www.yourdictionary.com/dual-boot
dual boot - Computer Definition
A computer with two operating systems. At startup, a boot manager program lets the user choose which one to load. "Multiboot" may refer to a dual boot system or to hosting more than two operating systems.
All the Boots You Ever Wanted
System Commander from V Communications was a boot manager that let you install multiple operating systems.