What is Twister OS?Ī successor to Raspbian 95, Raspbian XP and other themed Pi operating systems, Twister OS is based on the Raspberry Pi OS and features the XFCE desktop environment.Ī variety of desktop themes, inspired by Windows and Mac operating systems, are pre-installed. Here's how to grab Twister OS, install it, and turn a $ 50 Raspberry Pi into a $ 1000 Mac. Designed for the Raspberry Pi, Twister OS offers an array of alternative themes that mimic Windows and macOS.