- The problem(s) with using the Aeris A300G, Atmos Pro, or 750 models on a modern PC are:
- The software (Dive Downloader) is NOT compatible with Windows Vista, 7, 8, or 10. The newest OS I could get the Aeris 300G to work on is Windows XP (even then, it helped to run the program in compatibility mode as Windows Me or Windows 98).
- The hardware requires a parallel port (IEEE-1284 port as LPT 1, 2, or3).
- The solution(s) are:
- You must either run the software on a PC with an older OS (using Windows 7 or newer and running in compatibility mode with older OS will NOT work) OR run a virtual older OS inside a newer OS using a virtual machine. Options for this include VirtualBox (or other freeware/shareware) or Windows Virtual PC and XP Mode.
- Getting a parallel port in a modern PC requires one of these:
- USB to parallel port adapter (WARNING: most of these will NOT work b/c they only function as printer adapters). Only 1 I know can work is here: https://www-user.tu-chemnitz.de/~heha/bastelecke/Rund um den PC/USB2LPT/index.html.var
- PCI card or PCI express card to parallel port adapter (WARNING: you may need a base address shift driver).
- PCIe based ExpressCard to parallel port adapter (better than USB based ExpressCard to parallel port adapter).
- Another solution is to get a newer dive computer (sad if your Aeris 300G works fine, and the only issue is dive downloading software).