COMPUTER MEMORY STORAGE DEVICES, NAMELY, RECORDABLE OPTICAL DISC DRIVE AND REWRITABLE OPTICAL DISC DRIVE FOR ENCODING DATA ONTO CD RECORDABLE MEDIA, CD REWRITABLE MEDIA, DVD RECORDABLE MEDIA, DVD REWRITABLE MEDIA, ML-FORMAT RECORDABLE DISC AND ML-FORMAT REWRITABLE DISCS, MAGNETO-OPTICAL DISC; COMPUTER MEMORY STORAGE MEDIA, NAMELY, CD RECORDABLE MEDIA, CD REWRITABLE MEDIA, DVD RECORDABLE MEDIA, DVD REWRITABLE MEDIA, ML-FORMAT RECORDABLE DISC AND ML-FORMAT REWRITABLE DISC; AND CD-ROMS, DVD-ROMS

computer programs for data storage, data compression, data retrieval, data manipulation, data conversion, and data encryption and decryption