As we all know, OS Deving on windows is a nightmare, that's why I decided to create OS Studio
It contains useful functions like:
An IDE obviously...
Color selector (RGB, Binairy and HEX)
Bin dec hex converter
An image burner
Import an existing on forlder
Export to zip
A GRUB configurator
Compile and create an ISO (With grub)
Run with the intergrated QEMU
And more to come...
I've started it last week, It's only the beggining, but I hope some of you will help me on github

The project: https://github.com/AlexandreRouma/OS-Studio (It's coded in VB.net, in Visual Studio 2012)