How do I install windows 7 and kill ubuntu?

Hello, I want to know how to install windows 7 and delete ubuntu. RIght now I have all of the windows 7 install disks, and a copy of ubuntu. I want to know how to install windows 7 while I’m in ubuntu. Then, delete ubuntu. Thanks
Yeah, thing is, I don’t know how to get the setup running.

Links to articles about using open source tools for development?

Hi there, I intend to start programming using open source tools on a Windows-based system. I would appreciate if you could point me to some good articles regarding this. What I am primarily looking for is : 1) What tools/languages/framework to use? 2) What are the areas that have potentially more scope for revenues? Thanks for your assistance.