The phrase you provided is a to lure users into downloading "cracked" software, which often contains malware or viruses.
: This has led to the creation of the SWS Extension , a massive, community-driven toolkit that adds hundreds of professional features to the base program for free.
While the term "Reaper" refers to a legitimate and highly respected , the specific string you shared is not a feature of the software itself, but rather a search engine optimization (SEO) tactic used by piracy sites. A Real "Interesting Feature" of Cockos REAPER