NAV 12 for Mac

Maybe this info is all in the product description but I couldn't find it.

 

1. Will NAV 12  ($49) work if I'm running Mac OS 10.6.8?

 

2. It appears it's the only option for Mac, and I'm wondering how many computers can we install it on?

 

3. Anyone else having trouble this evening trying to purchase from thier shopping cart? I continue

to get a Can't Open Page error message.

 

Very frustrating for what should be such a simple purchase....