I have released a new program today: SDR_PTT6k.
This utility places a small PTT button on the desktop. While the MOX button on SmartSDR will put the radio into transmit mode, you have to click on it to key the radio and click on it again to go back to receive. SDR_PTT6k functions more like a hardware PTT switch – pressing the left mouse button will put the radio into transmit & it goes back to receive when the mouse button is released. I find this more natural/convenient than using the MOX button when operating remotely.
73, Ray, K9DUR