Service & Support for Derive Users

Technical Support

For customers from outside North America with technical questions about Derive contact the Derive Europe Tech Support

by phone at (+43) (0)732-653921 (bk teachware, Austria)

by email at

or by fax at (+43) (0)732-653921

For customers from the United States and Canada with questions of a technical nature about Derive^TM, contact the Programming Assistance Group of Customer Support by phone at

1-972-917-8324

by email at info@derive.com or
visit the Derive web site at www.derive.com

Customer Support is available during the following hours:
8:00am to 4:30pm CST on Monday through Thursday
9:30am to 4:30pm CST on Friday

For questions of a general nature, call Texas Instruments Customer Support at

1-800-TI-CARES (1-800-842-2737)

For more information about other TI products and services, contact TI

by e-mail at ti-cares@ti.com

or visit the TI calculator web site at www.ti.com/calc

If you have questions concerning this site, contact the webmaster Benjamin Kaineder (

)