Hi. I'm running on Mavericks on an 09-10 Imac. I'm looking to resetup my home studio to configure with my setup. I was a Protools user. Would buy the AVID Mbox3 but is has reported issues with my setup. (Workaround is to run on on 10.8. I don't want a dual boot setup). And I can't afford to keep up withe their upgrade costs. I'm attracted to the Focusrite Scarlett 2i4. I'm looking for a stand alone interface compatible with most DAW. Happy to use Garagaband for a while and trial a few other software programs. I'm a guitar playing singer-songwriter and I produce works of spoken word for radio. Any opinions on the Scarlett or others in that category? Thanks. Tim.