[Checkdigit Calculator]

"Please tell me how to calculate the checkdigit."
"Is there any means to calculate it at once ?"
for such a customer, we offer a software
for calculating modulus 10 checkdigit
which is used very frequently.

Please download the checkdigit calculator software from below.

* for Macintosh (Mac OS 9 or below) *

C/D Calculator 3.0 for Macintosh Download


[estimated download time : 3-4 minutes]

* for Windows *

C/D Calculator 1.0 for Windows Download


[estimated download time : 3-4 minutes]

[how to use]

If you have any feedback, please feel free to e-mail us.

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