Additional Details ------------------------------ Product description: Time Money & Fractions incorporates critical math skills with interactive learning. Engaging activities arcade games and animated rewards make this electronic workbook a great way to learn!System Requirements:MAC REQUIREMENTS Mac OS X 10.2, 7.6.1 or higher . 32 MB RAM 640x480 16-bit Color Video 16-Bit . PowerPC 150MHz or faster processor . 50 MB free disk space . 4x CD-ROM drive PC REQUIREMENTS Microsoft Windows XP 2000, ME, 98,95 or higher 32 MB RAM 640x480 16-bit Color Video 16-Bit Sound Card Pentium 166 MHz or faster processor 50 MB free disk space 4x CD-ROM drive.X Genre: CHILDREN