[CQ-Contest] CW contesting with TS-590SG

[N9GG]

Hi gang -
I am getting a TS-590SG and use Windows 10. Recently I used N1MM+ with a 7300. I realize that this radio cannot accept CW keying directly from a USB port like the Icom.
I am only an occasional operator at the moment and have the scantiest of antennas. This may change. I would like to find a simple way to send CW from a contest program to the 590. As you may know, it has USB, com, straight keying and paddle ports.
The world uses N1MM+ and I have, but I don't care for it. I operate unassisted so I would like something simple that would at minimum have templates for the contests and country codes. 
Please tell me what you think.
Thanks. See you on Field Day.
                                                  Bob N9GG aka WN3K
                                                                Go FRC!!