Mac Windows SSP   Smith's Statistical Package is a very user-friendly statistics program.
Mac Windows

StatGames

  StatGames consists of 20 games--or challenges--that will help you test and refine your statistical thinking. These games are not a substitute for a statistics course, but they may give you an enjoyable opportunity to develop your statistical reasoning.
Mac Windows StatQuiz   StatQuiz contains hundreds of multiple-choice questions that will help you test and develop your statistical reasoning. The questions are organized into 10 categories (corresponding to the chapters in Gary Smith, Introduction to Statistical Reasoning
Mac Windows SFP   Smith's Financial Package is very user-friendly financial software.
Mac Windows HD   Home Dividend calculates a house's Home Dividend and intrinsic value