Do not use PKM software without upgrade guarantee

The author of the Free Software may interrupt software development at any time, which may make your previous effort idle;
In particular, the PKM software is not used as long as it is used, becauseThe core of PKM is accumulation and good habits.!

The paid PKM software, driven by the interests of the development team, will continue to improve based on user feedback and the latest research results!

Based on the above, the PKM software development team believes that the value of the PKM software lies in:

1. accumulate the time and energy you have invested, including automatic backup and continuous upgrade.
2. Knowledge Base content, which can be clearly viewed and quickly searched
3. quickly obtain the practical experience and R & D achievements of the PKM software development team and a large number of user feedback for improvement

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You are welcome to use the dot matrix PKM to provide feedback on usage. Let's continuously improve the software. Let's achieve a win-win situation!

The PKM software is used every day and is not suitable for the "Internet advertising model". Now, no, or in the future;
The billing method will be maintained, but the charging policy will be greatly changed in the near future;ProgramFree distribution.

The needle PKM software development team is dedicated to the R & D of leading PKM software in China!