Please continue to check back with us on a continual basis as we update the tutorials and training page on our website. We will offer educators an opportunity to improve their skills with all levels of Texas Instruments calculators to open up a new world of learning for your students. Please feel free to contact us with questions and topics that you would like to see covered in this section, as we will do our best to fulfill your request. Sign up for our newsletter for invitations to come to our free training sessions on the latest products from Texas Instruments. Our tutorial page will be forthcoming, and we thank you for being a loyal customer of Copco Electronics.