This computer is more than 10 years old, but still running great. Added some RAM, a new hard drive. I had completely forgotten about the video that played when you first booted Snow Leopard!
lol, I upgraded the hard drive with one from a recycled windows machine.
oops. Anyway, this old computer is capable of running Mojave, even though it’s not officially supported, using this tool:
An SSD would make that a bit faster too.
I actually did add an SSD to my old MacBook a few years ago. More RAM and an SSD, and it lasted 10 years.
But then my kid decided to spill Yop on it.