Multi booting is the act of putting in a number of working methods on a single pc, permitting the person to decide on which OS besides into at startup. This may be helpful for quite a lot of causes, akin to working completely different software program that’s solely appropriate with sure OSes, testing completely different OSes, or having a backup OS in case the first OS fails.
There are just a few alternative ways to multi boot, however the most typical is to make use of a boot loader. A boot loader is a small program that’s put in on the pc’s onerous drive and is accountable for loading the working system into reminiscence. When the pc begins up, the boot loader will show an inventory of the out there working methods and permit the person to decide on which one besides into.