A discussion group for the FT-817 Commander (includes PSK31 Deluxe), a freeware Windows program to "command" the Yaesu FT-817.
The radios used in this project and Ham Radio Deluxe were supplied by Martin Lynch and Sons of London. Special thanks are due to Chris Taylor for his friendly and efficient service.

Please ask questions in this group, alternatively send them to simon.brown@kns.ch (English, German, French) and halpin@keyaccess.nl (English, Dutch).
HB9DRV's website
For information about interface cables please visit
PE1MHO's FT-817 Commander and PSK31 Deluxe download and support site
Another source of useful tips is at http://www.qsl.net/soundcardpacket/ which is aimed at those wanting to use SV2AGW's excellent AX25 packet software for soundcards, but the information is relevant to any mode using a soundcard.
Tigertronics supply excellent fully-isolated soundcard->computer interfaces with a built-in audio-operated VOX circuit. Both Simon and Peter (and Igor!) recommend these lovely little units which they use to aid development of PSK31 Deluxe (and Ham Radio Deluxe too). Click on the picture above to visit the Tigertronics site.
Deutsch: http://www.817-onair.de/