Check out Total Spaces (https://totalspaces.binaryage.com/) for Mac. I use this with dual monitors and love that each monitor can have its own virtual desktop.
I have my left monitor as a communications hub. It has only one virtual screen. I also keep my browser there.
I agree that VoIP is tailor-made for working from home, but I’m not sure about using VoIP over wifi. VoIP is very sensitive to internet issues and wifi connections can be quite unstable. Furthermore, the issues caused by the wifi connection would be intermittent so they’d be extra hard to diagnose.
VoIP Spear is a service that monitors your internet connection and uses network performance data (e.g., latency, packet loss, jitter) to estimate what your voice quality is at any given time.
VoIP Spear is useful because most network issues are intermittent, meaning that the issue has resolved itself by the time you contact support. VoIP Spear can give you information about problems that occurred in the past.
I have my left monitor as a communications hub. It has only one virtual screen. I also keep my browser there.
I have a 3x3 grid on the right hand monitor.