Zengobi is offering a 20% off coupon for Curio 6 in honor of Macgasm’s recent review of the application. Just enter CURIOWOW as the coupon code during checkout and receive 20% off your purchase. This offer is good from today through May 19, 2010. Curio Standard is $99; Professional is $149, or you can purchase a family pack for $199 or an academic license for $69. If you own a Mac, you need to check out Curio. It is an amazing application.