Monterey on iMac and Mohave on an External SSD Drive
I want to put Mohave on an External SSD drive so I can keep my 32 bit accounting/invoicing software.
If I update my iMac Late 2015(17,1) to Monterey, will I still need to actually boot into the external SSD drive to access Mohave.
I thought I read somewhere it's possible to access other drives in Monterey without rebooting. Of course I may be wrong, that's why I'm asking.
Any input appreciated.