Dreamcast Games Highly Compressed -

A single GD-ROM (Gigabyte Disc) holds approximately 1.2GB of data. Multiply that by a library of 600+ games, and you are looking at over 700GB for a full set. This is where the demand for has exploded.

The tool will compress the image into a .chd file, often reducing a 1.1 GB folder down to 400 MB or less. A Note on "Highly Compressed" Rips (.7z / .Zip) dreamcast games highly compressed

By converting your library to CHD, you can fit the entire Dreamcast library (roughly 250 games) onto a with room to spare. Without compression, you would need nearly 500GB. A single GD-ROM (Gigabyte Disc) holds approximately 1