one of the world's most popular music production systems
START by registering your box code/s using this link (codes are in the format: XX0XX-000XX-X000X-000X0). This gives you access to Lifetime FREE Updates and the online community for support and extra downloads. If you already have an Image-Line Account, make sure to log in when prompted.
Follow the instructions here.
FL Studio owners can also download and unlock older FL Studio versions here.