Jake

Sorry, didn't mean to imply that you cheat or would cheat on CAD. Just had to give the warning. Shark used to cycle Atkins with CAD on a regular basis and it worked well for him, you could do the same. Whatever you decide, good luck!

As Plum said, there is enough information on the CAD/CALP forum that you could start immediately and the test on the CAD website is handy.