
Users who have a registered version of ProKon 10.0a or later are NOT required to order an upgrade to a newer version. In this case, you can download the new version and install it over the top of your existing installation. When you run the program for the first time, the proreg.ini file that contains your registration information will be retrieved by ProKon and you will be automatically registered for the newer version. If your current version is prior to v10.0a, you are required to purchase an upgrade to the latest version. If this requirement changes in the future, the new requirements will be announced here.

Select the Single User UPGRADE to Order by Credit Card ProKalc Product ID 3007-10 Windows 95/98/ME/NT/2000/XP
Select the 10-User Site License UPGRADE to Order by Credit Card ProKon Product ID 3007-8 Windows 95/98/ME/NT/2000/XP ProKalc Product ID 3007-11 Windows 95/98/ME/NT/2000/XP
d to fill in the same name that was used to place the original order. Failure to complete all parts of the upgrade order form may result in delays or rejected upgrade order. We must be able to verify that you purchased a license, i.e., your name must be in our database of past orders.
Select the Unlimited Site License UPGRADE to Order by Credit Card ProKon Product ID 3007-9 Windows 95/98/ME/NT/2000/XP ProKalc Product ID 3007-12 Windows 95/98/NT/ME/2000/XP