YACC - Yet Another CSO Compressor provides a practical way to convert and compress your ISO images to CSO or JSO format. YACC - Yet Another CSO Compressor class is meant for validation of credit cards numbers and validity date ranges. YACC class may also determine the type of card by looking at the number and verifying if it is within the range of numbers controlled by knowm card issuers: Visa, Mastercard, American Express, Dinners etc.

YACC - Yet Another CSO Compressor provides many convenient features

* CisoPlus! support
* no ugly ms-dos window when compress
* all tasks are threaded and the GUI doesn't freeze when ciso.exe is launched
* batch processing
* set compression priority
* perform an action after compression completes
* execute multiple compressions simultaneously (very useful for hyper threading or dual core cpu owners)
* easy drag & drop file selection
* various language support
* and many other cool features...