Welcome to ScubaBoard, the world's largest scuba diving community. Registration is not required to read the forums, but we encourage you to join. Joining has its benefits and enables you to participate in the discussions.
Benefits of registering include
Aqualung bought the computer manufacturing division of AUP last year so their new computers are all but identical to the Oceanic/Hollis computers.
that said, you get dual algorithm with the Geo and don't with the Aqualung. If I had to choose between the two, I would choose the Z+ that Aqualung is using, however there are times when the DSAT model is less restrictive. I wouldn't say it is a deal breaker though, just a feature that is missing when they acquired the brand