The Model SC-750R is an in-depth exploration of the electronic components included with the SC-750 Snap Circuits Extreme. Ideal for use in homeschooling, middle schools, and high schools, where students will grasp the basic principles of electronics. The Student Guide for the SC-750R includes 138 pages of the educational curriculum. Written with the help of educators, the Student Guide is essential in covering all topics related to electricity and electronics being taught in middle schools and above. Includes real world applications and problem-solving quizzes. The Teacher Guide is meant to prepare educators for proper introduction of Snap Circuits® and guide them through each chapter with quizzes for students to test their knowledge. Click here to download the CI-73 Software. The software in this product is not Mac-compatible, but you can find a similar Mac version at http://www.faberacoustical.com/apps/mac/signalscope/. It will not match our manual exactly, but the differences are minor and it should be easy to understand. The software at this link is not related to Elenco Electronics, Inc. in any way; we do not support it or accept any responsibility for it. Elenco's Snap Circuits® makes learning electronics easy and fun! Just follow the colorful pictures in our manual and build exciting projects such as FM radios, digital voice, recorders, AM radios, burglar alarms, doorbells, and much more! You can even play electronic games with your friends. All parts are mounted on plastic modules and snap together with ease. Enjoy hours of educational fun while learning about electronics. Snap Circuits® are endorsed by educators worldwide and used in schools, libraries, museums, STEM programs and creating with Snap Circuits®. The Circuit Safe™ patented safety device unique to Snap Circuits® branded products makes learning circuitry safe. No tools required. Uses AA batteries, unless otherwise indicated. Snap Circuits® products have won many awards, including Toy of the Year (TOTY), ASTRA'S Best Toys for Kids, Parent's Choice Recommended, Good Housekeeping's Best Toy, Family Choice, National Parenting Publications Awards (NAPPA Gold), Children's Choice, Dr. Toy (100 Best Children's Products, 10 best Educational Products, Green Toy Company), The inaugural Seriously STEM award & KAPi Award. https://shop.elenco.com/consumers/sc-750r-snap-circuits-training-program.html. Price paid: $270 plus tax and shipping. Multiple manuals in sealed bag. 6 NEW complete kits available. If you see this listing, it is still available. Price firm, unless you purchase multiple kits. Sorry, no Venmo, cash only.