More famous than Yingster Dot Net
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.
Expect the worst, it's the least you can do.
If you feel so inclined, you may browse my CD collection...