: It included the ability to launch CD Architect directly from the interface for disc-authoring, a feature that was notably altered or removed in subsequent versions like Sound Forge 5.0. Installation and Technical Details
The Legacy of Sound Forge 4.5: A Landmark in Digital Audio Editing sound forge 4.5
Would you like a comparison with Sound Forge 5.0 or the first Sony version (Sound Forge 6.0)? : It included the ability to launch CD
: Roughly 5 MB of disk space for the program itself, plus whatever was needed for audio files. sound forge 4.5