digitising cd collection quickly

Can anyone work out how to hack a way to record and store CDs digitally, and quickly, like the Brennan B2. Google 'Brennan b2 how it works PDF'. Thanks.

You'll only be able to digitize your CD collection as quickly as you can physically swap the discs. How long the digitizing process itself takes will depend on the the runtime of each CD, the read speed of the CD drive and the speed of the processor doing the encoding.

thank you!