FingerpickPro Acoustic is now available! Beautiful sound. Very easy to use, and especially helpful for those who don't play keyboard. See the product page for demos, and more.
FingerpickPro Lite is a FREE cut-down version of FingerpickPro Acoustic, which has just been released. Try before you buy! For more details go to the FingerpickPro page.
You'll find plenty of information on the Pick-and-Strum Guitar page.
StrumTracks products are in SFZ format, which means you will need the free Sforzando player from Plogue. See here for details.