Sass - Syntatically Awesome Style Sheets
Yasai - YASAI is an open-source Monte Carlo simulation add-in for Microsoft Excel
Open Startups Initiative - Real-time revenue metrics of transparent startups
@RISK - @RISK is the world's most widely used risk analysis tool.
Product Comparisons - Compare any 2 software products
MC FLO - MC FLO is a add-in which make it easier to make decisions using the Monte-Carlo simulation approach.