Linux users should use cdcat-2.2-linux-bin.tar.bz2 (libbzip2, 7z.so from p7zip-full, libtar required, mediainfo lib optional)
Mac Users should use cdcat-2.2-osx-bin.tar.bz2 (7z.so must be installed or copied from archive to /usr/lib)
OS/2 Users should use cdcat-2.2-os2-bin.tar.bz2 (7z.so must be installed or copied from archive to /usr/lib)
Windows users (Win2k, XP, Vista, Win7) should use cdcat-2.2-win32-bin.tar.bz2 (nothing else required)
If you want to compile from source: This release has archive file scan support which also requires libbzip2, libtar, p7zip/7zip (lib) and lib7zip.
Compile help could be found in the source:
Linux: README_LINUX_COMPILE.txt
Mac OS/X: README_OSX_COMPILE.txt
OS/2: README_OS2_COMPILE.txt
windows: README_WIN32_COMPILE.txt