David Caldwell's Realm
I've also been spending a lot of time writing solitaire games. Here's some links to games you can play right in your browser (or on your phone): Freecell Solitaire, Klondike Solitaire, Flower Garden Solitaire, Spider Solitaire, Sea Haven Towers Solitaire.
You would if you could but you can't so you won't.
If you feel so inclined, you may browse my CD collection...