Good news and an update to my previous Sprint ExpressCard EVDO post. Apple has just released software drivers for the EX720. I found this via EVDO Info. Now I get my signal strength bars back!
This thing is stupid fast compared to my Sprint A900 USB tethered phone. Got it at a Kiosk a few days ago and it works fine on my Macbook Pro 2.33 Ghz.
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