You got the Aqualung i300 Dive Computer, but you are tired of writing down all the information in your log book. Then start an Electronic Logbook with this dive computer interface download cable. Simple to use with DiverLog software on the Mac or PC platforms, which allows control of all your dive computer settings, view Log and Profile data, add location, notes and other details, as well as store and share photos & videos. DiverLog can be downloaded from ediverlog.com. User-updatable software gives access to the latest features and upgrades.