Welcome....To.....DevOS. This OS is completely built on a modified version of Skip, my new Scratch programming language. The three applications it starts out with are 'Command Prompt' which gives you a window to type in command line...well, commands, 'App Dev,' the raw integration of Skip into this OS, and 'Help' which is self explanatory. This will let you design and build your own apps. But first, you will have to learn the syntax. Here's the guide: http://scratch.mit.edu/projects/ScratchReallyROCKS/1207639 To start off, you will be directed to your desktop, and you will have your two application shortcuts already there. Choose one, either Command Prompt or App Dev, and use it however you want. But be warned, Skip 1.0 is currently slow and limeted, and because of this, so is the OS. The main glitch is that numbers get glitched up because I couldn't fit them into the programming without killing Scratch. So when you're making apps, don't worry about numbers. They may be displayed wrong, but they are recorded correctly. One annoying limitation is that to open a custom app, you have to add go into the command prompt and and type 'app' and then type your app's name. Of course, you won't be able to do much at the moment, seeing as App Dev still has some glitches I am working out, but it'll be good soon. Enjoy!