If your goal is to use the software for professional work, the current version is recommended for its vastly superior tools and modern system compatibility.
: If you own other DAWs (like Pro Tools, Logic, or Ableton), you can buy a Competitive Crossgrade for approximately $799.99 at retailers like Sweetwater . buy nuendo 5
Buying a 15-year-old version of professional software comes with significant technical risks: If your goal is to use the software