Amazon.com: Logitech Harmony 665 Advanced Remote Control, Universal Entertainment Remote, Replaces up to 10 remotes with Guided Online Set-up and Interactive Help (Renewed) : Electronics
Upgrading to MyHarmony
Logitech® Harmony® 900 Universal learning remote with web-based setup at Crutchfield
Logitech Harmony 1000 Software, Driver, Manual
Official Logitech Harmony One thread | Page 634 | AVS Forum