[Elecraft] K3S: CW and Digital Interface

[Richard Thorne]

When I had a K3 I used a Microham microKeyer II to handle CW and RTTY.

I went with another manufacturers rig for the last couple years and I'm 
now back to  a K3S.

What is the recommended interface these days?  A winkeyer for cw and 
AFSK via the built in sound card or.....

Thanks

Rich - N5ZC