Does Bootcamp damage your Mac?
It’s not likely to cause problems, but part of the process is repartitioning the hard drive. This is a process that if it goes badly can cause complete data loss.
How do I downgrade from El Capitan to Snow Leopard?
Try to buy or find a Leopard install disk. El Capitan will read it OK. Once you selected the partition where you want to install Leopard proceed to the installer. Restart and again repeat selecting the same partition of Leopard, then you can install Snow Leopard and it will work.

What is unified memory Apple?
Machines with a discrete GPU have separate memory for the CPU and GPU. Now, the new Apple Silicon Macs combine all these components into a single system on a chip, or SoC. Building everything into one chip gives the system a unified memory architecture. This means that the GPU and CPU are working over the same memory.
What is a Mac mini?
The Mac mini is a small desktop computer made by Apple. And that’s all it is. The Mac mini is shipped without an accompanying screen, keyboard or mouse; as Apple likes to say, it’s “BYODKM” (Bring Your Own Display, Keyboard, and Mouse).
Should I dual boot my Mac?

There are a few reasons why you might want to run two versions of the Mac operating system, which is essentially what dual-booting means: If you want to update your Mac to the latest software, but you have legacy apps that may not run on it. Creating a dual boot could be a good solution if you need to run those apps.
Is it legal to use Windows on Mac?
Far from being ‘illegal’, Apple actively encourage users to run Windows on their machines as well as OSX. They’ve even created software called Bootcamp to make it easier to do so. So running Windows (or linux or whatever) on your Apple hardware is not illegal, it’s not even a breach of the EULA.
What is the difference between unified memory and memory?
A new type of memory The MacBook Pro, based on Apple’s M1 silicon, has a different type of RAM to what’s gone before. This is what Apple is branding ‘unified memory’, where the RAM is part of the same unit as the processor, the graphics chip and several other key components.