QPxTool 0.6.1Description by the Software Developer:
"QPxTool is the linux way to get full control over your CD/DVD drives. It is the Open Source Solution which intends to give you access to all available Quality Checks (Q-Checks) on written and blank media, that are available for your drive. This will help you to find the right media and the optimized writing speed for your hardware, which will increase the change for a long data lifetime. See supported drives to get a list of the currently supported hardware."