How do i uninstall Ubuntu?

I need to uninstall the Ubuntu 12.04 from my computer. I installed the Ubuntu 12.04 OS by means of booting from a USB drive, so I can't uninstall from my windows side. I can't find a way to uninstall it anywhere-- even here. Thanks for any advice you can provide!

I tried to use the Windows add remove program to uninstall Ubuntu, but it says I dont have access to the uninstall-wubi. which is apparantly on my H drive which windows doesnt even know exists. is it possible to download an uninstall-wubi and use it

Possible Duplicate: How do I uninstall Ubuntu Wubi?

Does anyone know how to uninstall it. I havent installed yet but if i dont like it can I uninstall.

I installed UBUNTU without doing a partition, i ran the .exe from my Windows 7 OS. For the past week i've been trying to uninstall UBUNTU, I was going to re-install it but now i'm supeer annoyed I want nothing to do with the d** thing!

I have nothing against ubuntu. Completely satisfied with its performance. But after some while now, i dont have much of hard disk space for my own files. So i consider having windows 7 and uninstalling ubuntu. currently i get dual booting option when i turn on my PC. i got to know that uninstalling ubuntu would result in some repair work to be done for windows 7. please detail me on this.

On Ubuntu 10.04 I've used apt-get install pip which gives me

pip: error: No command by the name pip uninstall

From doing some research that is because I'm using an older version.

$pip --version pip 0.3.1 from /usr/lib/python2.6/dist-packages (python 2.6)

I first realized that this version of pip did not have uninstall when I installed the wrong version of django and tried to uninstall it wit

I installed Ubuntu 12.04 from Windows 7 using Wubi. For reasons I won't elaborate here, I had to reinstall Windows 7.

Now I want to uninstall Ubuntu. But there is no entry for ubuntu in Windows' Add/Remove Programs anymore.

What I tried:

running the Uninstall executable from Ubuntu's installation folder, which didn't do anything.

I need to uninstall Ubuntu 12.04 LTS from my laptop. It's currently dual booting with windows 7. I've searched and found some ways to do this, but all use some kind of a CD to complete the deletion. I have neither the Ubuntu Live CD nor Windows Install CD/Recovery CD. This laptop did not come with one, and I unfortunately have no available storage device to make a recovery CD.

I don't use Ubuntu-One. I don't maintain an account on Software-Center either because I am constantly hounded to login every time I boot.

Can I safely uninstall these applications: ubuntu-sso-client python-ubuntu-sso-client ubuntu-sso-client-gtk

What exactly will not work right if I uninstall the above things?