Guitar Pro 8 uses a perpetual license model, meaning once you buy it, you own that version forever. Guitar Pro 8 | What's new
If you are looking for your to activate the software, it is typically sent to the email address used during purchase.
Guitar Pro 8 supports modal key signatures.
Guitar Pro has a dedicated tool for syncing words with notes. Track > Lyrics or use the shortcut. Type your lyrics in the editor. Use spaces or hyphens to move to the next note.
A single Guitar Pro 8 key allows for installation on up to 5 different computers simultaneously.