PC Software Downloads
IQ-700, 800, 850 PC Software - DiveLogBook
TUSA DiveLogBook Software 1.113 - Windows 2000-XP/Vista x32bit/Windows 7 (.zip file, 68mb) 

*Please note: Vista x64bit is not supported. Current users of TUSA PCLogBook v4.0 are unable to transfer existing logbook data to the new DiveLogBook software. To download PCLogbook v4.0 please click

IQ-750, 900, 950, 1201 PC Software - DataLog
TUSA DataLog Software 1.0.9 Complete (.zip file, 31mb) 

USB Drivers - DataLog Software (included in complete download above)
USB Drivers Windows 2000 (.zip file, 1.2mb)
USB Drivers Windows x32 bit XP/Vista/7/8/8.1 (.zip file, 3.2mb)
USB Drivers Windows x64 bit XP/Vista/7/8/8.1 (.zip file, 3.2mb) 

Mac Users:
DiverLog for MAC is Available for the IQ-750/900/950/1201 from MAC App Store (requires Mac OSX v10.6 or later)

DiverLog - LITE
DiverLog - FULL

*Software User Manuals, Troubleshooting Guides and Installation instructions can be found in the "Help" section of the applications or in the .zip download files.
*PC Software requires USB cable sold separately, to purchase contact your
TUSA retailer.