The only thing I've done on it so far is go through my online course and install VPN software in case I ever need to remote into work.
Anyway, just going to start a list of notes mostly for my personal use. If it ends up helping someone else out, then great.
First topic, moving the dock from the bottom to the left side.
Launch System Preferences --> Dock
Then choose the radio button that suits your preference in the Position on Screen area.