About the Licensing Scheme of This Software

This software utilizes a new licensing scheme named "adaptive key"*1.
  • This software recognizes your comupter.

  • This software checks the "finger prints" of a computer on which it runs.
  • Only the computer which has a registered "finger print" can use this software.
  • In other words, one license key is valid for one computer only.
  • Illicit copying doesn't work, because the software recognizes the difference of the computer.

  • Your Privacy is Ensured.

  • When you order this product, the information on the "finger print" of your computer will be sent to us.
  • However, the information is hashed and encrypted. In other words, we can not recover the original information. All we can do is to detects the difference between "finger prints".

  • Switching the computer to use is easy. But you need to get additional keys to use this software on multiple computers.

  • You can switch the computer on which to use this software. The use on the previous computer will be disabled automatically.
  • You need multiple keys to use this software on multiple computers.
  • Issuing another key for another computer may be free of charge or cost as much as purchasing a new key. Contact us for our current policy.

  • Do not replace the key file with a back up.

  • The "finger print" contains information on the folders and files you create or remove. It's always changing.
  • Your key file is updated everytime you use this software, in order to adapt to the changing "finger print".
  • So, do not replace the current license key with your old back up. The old key may contain too old "finger print".

  • Re-issue of your key

  • If your key file is destroyed or corrupt, ask us for the re-issue of your key.
  • Re-issue of your key may be free of charge or cost as much as purchasing a new key. Contact us for our current policy.



  • *1 This software is licensed and protected using JChain. The licensing scheme of JChain enable us to reduce the software piracy that is 40% on average and over 90% in several countries. The reduced piracy helps us reduce the price of our software and invest more for the better products and services. For further informaion, please visit www.chainkey.com.