/members-area/personalblogs/b/blog/posts/31-days-of-raspberry-pi-400-7-day-7-and-8Welcome to 7th and 8th day of 31 days of Raspberry PI 400. This is part of a challenge - 31 days of Raspberry PI 400 . This challenge consists of me using the Raspberry PI 400 and nothing else, for 31 days ! Today is CAD day. What CAD can run on ...en-USTelligent Community 12