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The program files on the downloads page include all necessary files needed for COGO+50, however the program will not be fully functional until a correct key is entered to activate the program. The cost to activate COGO+50 is $90 CAD, or $60 CAD if you are a student. This is a one-time charge which includes all future updates.
The cost to activate COGO+LT is $35 CAD which is also a one-time charge.
Before placing an order:
- Read the Terms and Conditions
- Know the Internal Serial Number of your HP calculator if purchasing a COGO+50 Activation Key or
- Know the automatically generated Seed Number if purchasing a COGO+LT Activation Key. You need to install COGO+LT for the software to generate a seed number.
Enter your serial number or seed number below and click the "Buy Now" button to place an order. Payments are processed securely through PayPal.
When payment is received; a key will be emailed to you that will activate the software on the calculator/emulator with the internal serial number or seed number you submitted.
COGO+50 Activation KeyRegular $90.00 CAD Please indicate whether you are currently a student and provide the internal serial number of your calculator. Proof of student status must be received before the activation key will be sent to you. A scan or photo of your valid student ID card or a copy of a school document with your name and date will be accepted. |
COGO+LT Activation KeyPlease provide the seed number that is automatically generated when you install COGO+LT. Regular $35.00 CAD |
Contact me:
- To discuss volume discounts,
- To order a hardcopy manual and program files on SD card,
- To arrange a different method of payment or
- If you have any other questions.


