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Before you purchase ZET professional (Pro or Geo) you may install ZET Lite freeware. If you are satisfied that it is compatible with your system, and decide to upgrade it to the Pro or Geo modification, you can do the following:
1. Request by email payment detailes and report your registration data.
2. Pay the registration fee.
3. After that your registration key for ZET (Pro or Geo), password of key and password of professional access will be delivered to you by e-mail.
4. Setup professional ZET Pro or Geo.
How much it costs
Price of versions and modifications upgrade
Note: the price is in US Dollars. For Euro use current exchange rate.
How to pay
How to install a Registration Key
See step-by-step instruction on installation ZET professional via Internet.
The description of differences of Lite, Pro and Geo modifiications is provided in the user's guide ZET section "Introduction".
How to deinstall a registration key
To deinstall a registration key (delete a ZET registration record from your
computer) do following:
You can install a key on your computers only.
Your key is strongly confidential. Not allowed to hand over it to other persons.
If you lost a key, you can order it's copy reporting your key's password or write by your registered email.
The count of installations of a key is unlimited.
In case of violation of this clause, your key will be announced as compromised.
Using of compromised key may leads to failure work of ZET and impossibility to upgrade it.
If the compromised keys installed in you computer, you must delete (deinstall) it.