From Sonic Retro
PVMEdit is a simple utility for viewing, importing, and exporting to .bmp format (replacing and saving) textures and its masks for various Dreamcast games and ports, most often used for the PC version of Sonic Adventure DX, written by Smidge Industries Ltd. The program opens PVM archives and allows you to browse the list of PVR files contained within.
File: Pvmedit!.zip (25 kB) (info)
Current version: 1.00.0002