Let me know if you buy this product AND get it to work.
We have both the Alfa and the EnGenius units. The Alfa does install on the Mac (we have a MacBook Pro) and appears to work (the software
says it is connected). But I cannot get anywhere on the web or send/receive email.
The EnGenius is only supported for Windows, but I bought the MacBook with the req'd software
to run Windows. When I install the EnGenius s/w, I get the same results as I do w/the Alfa.
To make either of these work, I am sure I have to change/add something in System Preferences, but no luck so far. My simple little brain basically boils the problem down to this:
The Mac only wants to run AirPort
and there is no way of bypassing it.
BTW, Apple and Alfa have been of virtually no help. Alfa at least responds to an email, but I can't understand what they are trying to say (could be from too many years working on Windows-based machines).