I'm new to Ubuntu, could someone help me with an installer application? I have a 12.04 LTS...
You could use Brasero.
Some of its features:
- Image Burning
- Data CD/DVD
- Audio CD
- CD/DVD copy
You can install it by using Ubuntu's Software Center.
For data discs and ISO's I think K3B is the way to go. It also works very well for audio CD's. I have also used Brasero it's pretty simple.
To install K3B, click K3B .
Also you can try Nero, to install it, download the DEB file from Nero. Once downloded, just press Ctrl+Alt+T on your keyboard to open Terminal. When it opens, navigate to the downloads folder, and run the command(s) below:
sudo dpkg -i <file_name>.deb