DFUnpack is a small tool for expanding PACKED.DAT in the Arena2 folder of your Daggerfall CD. This file contains compressed copies of ARCH3D.BSA and DAGGER.SND prior to Daggerfall’s installation.
The GUI version of this tool. Point it to the source PACKED.DAT, and an output folder. Both ARCH3D.BSA and DAGGER.SND will be extracted.