Home Forums Tech Helproom Downloading Raspberry pi operating system Forum Rules | Contact Forum Editor | Report a Post Downloading Raspberry pi operating system amstrad 22:56 26 Jan 2017 Locked I've downloaded the NOOBS software from the raspberry foundation to my MacBook Air. It's a zip file. How do I unzip it and send it to the flash card for my raspberry PI difarn 10:35 27 Jan 2017 These instructions from Rapberry Pi should help. click here Jollyjohn 12:02 27 Jan 2017 See here click here The Raspberrypi.org website is very good. From MacWorld click here on unzipping folders. Basically unzip / extract the files from NOOBS and then copy and paste all of them onto the SD Card. Put SD Card in Pi and power on. This thread is now locked and can not be replied to.