Purchase a Single-User License for Date-Time Calculator |
The price for a single-user license for this program is:
A 3-month user license enables you to use the software from the date of purchase for three months. A perpetual license is not time-limited. Upon expiry of a 3-month license another 3-month license for the same program can be purchased, or a perpetual user license. |
There are two ways to purchase a user license, via Comecero, or via payment to our Bitcoin wallet. |
Comecero |
Select:
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Comecero's shopping cart uses the latest technology and is versatile and user-friendly. |
Bitcoin BTC may be used only for purchase of a perpetual user license, not for a 3‑month license. You can send the Bitcoin equivalent of US$23.95 to this address:
Or you can click on this link to open a page which allows you to send the equivalent of US$23.95 (at the current BTC price) from your BTC wallet. Then send a message to |
Hermetic Systems Home Page |