REAPER IS NOT FREE.

It is a paid software product.
If you use it more than 60 days you are required to purchase a license.

You have been evaluating REAPER for approximately 2046 days.
You have run REAPER 2205 times for a total of 4863:47:20.

REAPER licenses are very reasonably priced.
We offer discounts for personal non-commercial use, and for very small businesses.

We are showing you this message, instead of crippling this evaluation version of
REAPER, because we do not feel that technological enforcement of licensing policy is in the best interest of our customers.