WHAT YOU GET
When you buy Resolume you receive a serial number via email. Enter this serial number in the Resolume Preferences and the logo watermark is gone. The same serial works on either Mac or Windows. All minor updates are free.
Because you receive a serial number by email it is impossible to return this so your payment is not refundable. Download Resolume and try it as long as you like. The only restriction (until you have entered your serial number) is the Resolume logo watermarked on the video output and a robot voice in the audio.