This form is for existing customers of Comeau C/C++ 4.2.38 and above to use in order to obtain your free upgrade. If you are not an existing customer, then you need to purchase Comeau C/C++ and so you will need to send us an order worksheet (click for a FORMS or HTML or ASCII version of our order worksheet). Don't hesitate to email us if you have any questions, or if you purchased a custom port of Comeau C/C++ since that upgrade may have special terms.
Please type the following carefully, as the information you provide will be used to send you the upgrade. Note that you must upgrade to the same platform that you originally bought Comeau C/C++ for. Please check the schedule on our home page to see when the respective 4.3.3 port for your platform will be ready.