A collection of pre-owned, individual Switch-On Schoolhouse Christian homeschool curriculum discs from the 2014 edition. These multimedia computer courses feature automated grading, interactive lessons, and built-in testing.Included Discs in This Listing:Grade 7: Science, Grade 9: History & Geography, Language Arts & High School Algebra 1, High School Electives: Health, Physical Education & ( Family & Consumer Science) Please Note: This listing includes the individual subject discs & their original cases with product Activation Key/ Serial Number stickers intact. The Installation Discs to load these subjects onto your computer are in the original boxes that they came in. ALWAYS BACK-UP YOUR TEACHERS & STUDENTS WORK FILES , TO SAFE GUARD YOUR RECORDS, SINCE THERE IS NO TECHNICAL SUPPORT.IMPORTANT TECHNICAL COMPATIBILITY NOTE(Please Read Before Buying):Alpha Omega Publication has officially discontinued the Switch-On Schoolhouse software line & closed technical support. This 2014 software is designed to run natively on standard English versions of WINDOWS 10,8, or 7. It WILL NOT work on Windows 11, Apple Mac, Windows S-Mode, or Chromebooks. Because of these technical platform constraints & the lack of factory support, these items are sold AS-IS with no return. Please double-check your computer's operating system before purchasing. All discs have been visually inspected & are in great condition.One owner. Used one school year for 1 student. Non smoking home. Recommended Minimum System Requirements Information in Photos, also photographed subjects with original contents in each box. See photos for more details. I only ship to U.S. locations.