How do I use Cepstral voices in other Windows applications, besides SwiftTalker?
Cepstral voices are SAPI 5 compliant under Windows, so any application which uses SAPI 5 voices can use Cepstral voices. If an application only supports SAPI 4, it will not make use of Cepstral voices. Depending on the design of the application, Cepstral voices may not show up as an available option, even if the application is SAPI 5 compliant. In this case, contact the application’s author for the latest version, and if needed, request Cepstral voice support in their SAPI 5 implementation. Cepstral voices will show up in the Speech Control Panel when SAPI 5 is installed on your system. From there you can listen to each voice, and select which voice to use as your system default voice.