Based on Puppy Linux, CANbike.ca has remastered the operating system Precise Puppy 5.4.3 and released it as Puppy Can Bike 5.4.3. It is a small and efficient operating system than can be run as Live CD or as a Live USB. No installation is required on to the computers hard drive. Moreover, it can be run on a computer without a hard drive.
The changes to Precise Puppy 5.4.3 consists of minor tweaks, and the web browser security has been increased from the default settings.