Documentazione di Ubuntu → Ubuntu 10.04 → Switching From Windows → Installing Ubuntu → Burning your downloaded Ubuntu image

## Burning your downloaded Ubuntu image

Now you have a Ubuntu image on your PC, you need to get it onto a CD.

### From Windows

1. If you do not have software to burn an ISO image, download Infra Recorder, an open source image burning software.

2. Insert a blank CD-R, if a dialog box pops up - click Cancel.

3. Open Infra Recorder, and select the Actions → Burn image.

4. Select the Ubuntu CD image file you want to use, then click Open.

5. In the dialog box that opens, click OK.

### From a Mac

To burn most ISOs, you can use Apple's Disk Utility (Disk Copy in older versions).

1. Launch Disk Utility Applications → Utilities → Disk Utility

2. Drag the ISO to the sidebar of the Disk Utility main window.

3. Select the ISO where you just dragged it, and select Menu → Image → Burn...

4. In Disk Utility, ensure that the Verify burn checkbox is ticked. You may need to click on the disclosure triangle to see the checkbox.

5. Insert a blank CD and select Burn

Check that the verification was successful. If the verification was unsuccessful, make sure that a sample of the directories on the CD can be accessed by the finder.

### From Ubuntu

1. Insert a blank CD and select Ignore from the pop up dialog.

2. In Nautilus, right click on the downloaded ISO and select Write to disc.

Obtaining an Ubuntu installation disc |  | Booting from the install CD