If you're looking for a PC based programme to control your IC-705, by either USB or WiFi, can I recommend you take a look at wfview.
Comes with very good documentation and presents well on the screen. Waterfall display always looks better on larger screen.
First I set mt radio up in Station Mode in settings, and then it was just a matter of filling in settings in wfview. Hit a bit of a speed bump in connection settings, but going to CMD mode in laptop, was able to PING IC-705 and get correct addresses. In my case 192.168.1.102. Easy when you use the correct numbers.
The link for programme is:
Hi Craig,
well done. I've always wanted to say this to you " I've had that running on my Win11 laptop for over 3 weeks, what took you so long?"😆