Occasionally, customers contact us to purchase a program
in order to change or duplicate the program source.
However, the purchase of the solution is a 'right of use' that is recognized only for one copy,
and this is not ownership, so any actions related to ownership are restricted.
Elearntool only offers a 'rent' method where you pay a monthly fee.
It is said that if you purchase the solution, you can use it for a lifetime,
but even in this case, you will be using a web server and a video server,
so you will have to pay for server usage and traffic maintenance every month.
Also, if a problem such as an error occurs while editing the source,
you have no choice but to ask the program vendor,
which inevitably costs more than the general usage fee.
Therefore, Elearntool has determined that the most economical way
for consumers to use the solution is to pay an affordable monthly fee.