Wubi

Wubi is a tool that allows you to install the Ubuntu operating system on a computer that is already running Windows. Installation is very simple and does not require any disk formatting or reinstalling Windows.

To install Ubuntu using Wubi, follow these steps:

1. Visit the Ubuntu website and download the Ubuntu ISO file.

2. Run the Ubuntu ISO file and open the installation wizard.

3. In the installation wizard, select "Install Ubuntu alongside Windows".

4. The installation wizard will guide you through the Ubuntu installation process.

5. Once the Ubuntu installation is complete, you can start Ubuntu by selecting "Ubuntu" from the Windows Start menu.

Ubuntu installed using Wubi is a full-fledged Ubuntu operating system. You can use it as your main operating system or you can use it alongside Windows.