This site is safe and secure. It uses all the latest MemberPress Technology to ensure your data is secure. You will be charged the posted fee one time only. This is not a subscription service. You can download anything in the site for 30 days. This includes: One complete 16 week Matlab Course, Unique Exams for Statics Class, Unique Exams for Dynamics Class, Arduino Code for Microcontrollers to operate Inertial Measurement Units (IMUs), Python Code to provide Graphical Unit Interface (GUI), Code for various other electronic devices including LED, Sound, Lights, GPS.