I used Bootcamp to partition the 500 GB HDD and Installed High Sierra on one partition and Windows 10 on the other. #5 OtinG 07-21-2019, 11:11 AMAfter I purchased my MBP 15' Retina a fews years back, I re-purposed my older Mac Mini 2012. Still it might be an interesting experiment. Hum, I might try that, though I think that I would want to use a larger external drive for my purposes.

That way you don't have to worry about partitioning.

That might be a better choice for what you are talking about. As I remember, the biggest issue was setting up the partitions correctly.Īpparently, you can also make an external disk, such as a external hard disk or even a thumbnail, bootable and dual boot that way. Most people used it to boot between the mac and windows simulators. Dual booting has been around on the mac for quite a few years. However, that's just one reason why someone might want to run two versions of macOS on a single Mac, and I was hoping to start a discussion on options, pros and cons.Well, certainly you can do it, but you would need a pretty beefy machine to avoid resource issues. However, Kindle for Mac will likely become problematic on Catalina since K4Mac 1.23.1 is 32-bit and there are issues getting the 64-bit version (1.25+) to work with Alf. The Calibre thread was addressing Kindle for Mac 1.23.1 and Alf's DeDRM tools, both of which run fine on High Sierra.

Kindle for mac 1.23