Well I reinstalled my laptop a few weeks ago and I decided do go with Windows 10, I couldn't take anymore Windows 8.1...

Windows 10 is what Windows 8 should have been from the beginning, it's an excellent OS.

Hardware: Ideapad, Intel i7, 6Go RAM, graphic card geforce 840m

Tools: Intellij with Java, Visual Studio with C#, Sublime with everything web related