Remove Ubuntu 8.10

Hi friends,
I am having Ubuntu 8.10 installed as my Operating System and now i have decided to remove it can anyone help me how to remove Ubuntu and i am also having Windows Vista too.

If you are having a dual booting with Vista just boot from your Vista disk, run startup repair.This will cause you pc to boot straight into Vista when you can recover the Ubuntu partitions .

There is One more way of doing it

1. Click Start - - >Right Click computer and Click Manage.
   
   
2. Then Click Storage>Disk management.

You should see your Ubuntu Partition and you can delete it from there.