Solitaire

The Mahalo Top 7

1. Wikipedia: Solitaire
2. Solitaire Central: Rules, Downloads, and Online Games
3. JustSolitaire: Online Solitaire Games
4. DavidParlett.co.uk: Patience/Solitaire
5. Games-Solitaire.com: Rules, History and Downloadable Games
6. World of Solitaire: Online Solitaire Games
7. IGN.com: Solitaire Walkthrough/FAQ

Solitaire News and Articles

• Google News: Solitaire
• CS Monitor: "Is that a spreadsheet on your screen - or solitaire?" (2005) 
• B3TA: Interview With Wes Cherry (Creator of Solitaire for Windows) 

Solitaire How To

• ChessAndPoker.com: Solitaire Strategy Guide
• United States Playing Card Company: Game Rules - Solitaire Games
• DogMelon: Classic Solitaire Card Game Rules
• Schneier.com: The Solitaire Encryption Algorithm

Types of Solitaire

• Wikipedia: List of Solitaire Games

Computer Solitaire

• Free Cell
• Canfield
• Klondike

Alternate Types of Solitaire

• Mahjong Solitaire
• Patience Sorting
• Peg Solitaire

Online Solitaire Resources

• JustSolitaire: Solitaire Card Games
• WorldOfSolitaire.com: Klondike
• Green Web Design: 14 Free Solitaire Games 

Solitaire Blogs and Forums

• Wired: Solitaire Through the Ages
• Great Day Games: Solitaire Forums
• CardsChat: Card Games General

Solitaire Pictures, Videos and Fun Stuff

• Google Video & YouTube: Solitaire Search
• VideoJug.com: How to Play Solitaire

Solitaire Products and Accessories

• Amazon.com: Books on Solitaire
• SolSuite: Solitaire Card Games Suite