The title say all :(
Hello porketero, welcome to Cosmos. Here is a link where you can see how to use the VGAScreen, I comment all the code and it is pretty straight forward, you may use the code any way you would like: pearos.codeplex.com
How to use the VGAScreen:
Cosmos.Hardware.VGAScreen VGAScreen = new Cosmos.Hardware.VGAScreen.
Now just play around with VGAScreen, you can use a clear method and some other cool stuff. Hope it helps - Matt