Peterff wrote:
The only challenge is that the Dire Studios software does not run natively on Windows for the 5DIV. It requires a WiFi connection, which may or may not be deemed adequate.
For a Windows system it appears that EOSmsg is a good approach, possibly the only one that works for the most modern Canon cameras.
As a Mac user I would have to defer to your knowledge. Interesting that it uses a wifi connection to determine the shutter count.