I would use my Batch Ripper version with an Nimbie11 USB, and I have a few questions
First are about performances
I've got 1 PC and 2 Mac

PC with AMD Athlon 64 Processor 3400+, 2,20 Ghz
2 Go
Windows Vista Pro 32 bits

MacBook OS 10.6.8 (can run Windows)
Processor Intel Core 2 Duo2.2 Ghz
4 GO DDR2 SDRAM 667 Mhz
Disque SSD Samsung 120 Go

Mac Mini OS X Mavericks (can run Windows)
Intel Core i5 bicœur à 2,5 GHz
4 Go de mémoire
Disque dur de 500 Go1
Intel HD Graphics 4000

What kind of configuration is better to run the Batch Converter application with NIMBIE11 ?
How much rip of CD can I expect per hour ?

Thank you