All TriplePlay software can be accessed by logging into your account here. If you do not have an account you can create one for the same page. Once logged into your account you will be able to download all software available to you as well as any product keys.
 
For detailed instructions on how to install these 3rd-party applications, please see the links below:
 
Installation Guide for SynthMaster One
 
Installation Guide for Native Instruments Komplete Start