Forget the old perf boards/pcbs. These are super high quality prototyping boards from Adafruit. They are beautiful, they are labeled, come in familiar breadboard style layout and have shiny gold plated contacts.
Use these when you need your prototype to be reliable and more permanent. You will need to solder components to this board.This is a 1 unit of Perma-Proto Half-Sized Breadboard PCBs. If you need to prototype something less permanent try Half Sized 400 points Breadboard