Tahiti is available as an installation package intended for end users.
Current version: 5.6.70.0 (changelog, Czech)
Installation package (EN): Tahiti-5.6.70.0-en.msi (25MB)
Installation package (CS): Tahiti-5.6.70.0-cs.msi (25MB)
Distribution package: tahiti-5.6.70.0.zip (20MB)
After installation the program must be activated with the activation key you have been given. An unactivated program can be used as a demo version or for development.