Welcome to this new issue of The MagPi magazine.

• How the Navio project came about
• A review of the Fish Dish circuit board
• A control panel for cat entertainment
• An oscilloscope add-on board for the Raspberry Pi
• Raspberry Spy Part 2: network IP addressing
• Simulating the Pocket Enigma Cipher Machine in Python
• Use Python to create timelapse images
• A beginners guide to Java. Part 3: an introduction to classes