Simplicity lets you carry your entire desktop, favorite installed applications, and complete collection of documents and files in your pocket everywhere you go. Other Linux distros let you do much the same thing — but solutions like Puppy Linux, Porteus, Knoppix and such take a bit more technical prowess to set up and configure.
Simplicity Linux does all of the heavy lifting, well, more simply. If you already know Puppy Linux, consider Simplicity Linux a close family cousin that will bring new life to your computing.