ISO Compressor

ISO Compressor is a lightweight and user-friendly application whose main function is to help you turn ISO images into CSO format files, with as little effort as possible from you.
The program is dedicated to PlayStation and Wii players, who wish to compress their game files so as to be able to carry them on a portable media drive without having them take up too much memory on the device.
ISO Compressor is quite efficient and very easy to handle, working in a 'point and shoot' kind of way. In order to compress your ISO file, all you need to do is browse for it and select it, so it can be loaded into the applications' main window.
If you do not wish to modify anything else, you can very well use the default settings provided by this tool, meaning the 'Compression Level' set at value 6 and the output location, which will coincide with the source folder. You can then press the 'Compress' button and ISO Compressor will begin to work on your file, converting it to CSO in just a few moments.
Of course, the duration of this operation also depends on the initial size of the input file. ISO Compressor features a progress bar, letting you view how much it has managed to compress and estimate the amount of time it could take.
Additionally, this piece of software even allows you to decompress CSO files, using the same steps as for when you want to reduce the size of ISO files, but working in reverse, so you can convert the file to a useable format in just a few clicks, enabling you to play your favorite games whenever you want.
To conclude, ISO Compressor is a useful and efficient utility that can easily assist you in converting ISO format files to CSO and the other way round, in order to save up save on your disk, aimed mainly at Wii and PSP players.