What is the "better / best " method to multi-boot different OSes natively WITHOUT VirtualBox(es) ?

[Steve O'Hara-Smith]

On Sat, 24 Oct 2020 02:51:25 -0700
TheBigBlue Guard <thebigblueguard at gmail.com> wrote:

> Yes ...everyone...What is the "better /best and least expensive "

	A bot swap drive bay is the most foolproof and reliable method that
ensures no OS no matter how buggy or misguided can mess up another.

-- 
Steve O'Hara-Smith <steve at sohara.org>