Thus, you don’t have to install it over the one you are already running, then reinstall the old one if you don’t find any reason to keep the new one. If you are dying to take a new operating system for a test run without completely switching to it, you can install it alongside the current OSes on the computer. The thing with this trend amongst advanced users is quite simple to comprehend. Generally, a boot manager allows every operating system to be installed to a separate partition, thus limiting the chances of potential conflicts. Therefore, a boot manager is a must for any similar situation. The boot sequence repeatedly chooses the same OS and boots it without a boot manager. For instance, one may want Windows, a few Linux distributions, and even a Mac OS X deployed on the same system. Overview of Grub2Winįirst, boot managers resolve the problem that many users interfere with when installing different OSes on their PC. It provides a boot manager that allows you to boot from various operating systems whenever you power your computer.

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