PySolFC - PySolFC is a collection of more than 1000 solitaire card games. It is a fork of PySol Solitaire.
World of Solitaire - Over 50 beautiful free web based Solitaire games. Klondike, Spider, FreeCell and more.
NetSolitaire - Play Klondike, FreeCell, Spider and many other solitaire games online for free in your desktop or tablet browser
Pasjans Solitaire - A very elegant, cross-platform solitaire suite for both online and offline play.
AisleRiot - Aisleriot (also known as Solitaire or sol) is a collection of card games which are easy to play...
Word Wiz - Word Wiz is an app by MobilityWare that comes up with features to help users in connecting letters so they can combine them to search for new words right at their fingertips.