Pentagon OS - an advanced Scratch operating system with powerful apps and features, refined graphics for ease of use and boots up quickly. Tips: 1) View more apps by going to the Start Button where more apps are available. 2) Get more apps from the Store located at the Dock or the Start Menu to keep you entertained. Your downloaded apps will be stored in the Start Menu. 3) Customize the OS and adjust it to your preferences from the Settings app located in the Start Menu where you can change the wallpaper. 4) Music continues playing in the background even if you close the window. 5) The shutdown button is located at the left-hand corner of the Start Menu. Credits: Gallery Images - pixabay.com Font - Proxima Nova Songs - Silent Partner, Topher Mohr and Alex Elena, and Jason Farnham Calculator Code - @Chrischb and @Sporcler