Books

• Software Wars

Security

• For Your Eyes Only: share encrypted, password protected messages with self-destructive URLs

Photography Resources

• Foto Community
• Loredana Morici

Art

• Keppupetty

Business Resources

• 

Chess links

• Chess Mail
• Lichess
• ChessVideos
• Chess Killer Tips - di Alexandra Kosteniuk
• IdeaChess
• A Kid's Guide to Playing Chess
• Games to Play in the Car: A Guide to Chess

Games

• Efele card game