Get maximum performance and meet the demands of any operating environment with this Verbatim 3.5" Rewritable (MO) Optical Disk. Certified 100% error-free, it exhibits the lowest byte error rate in the industry! It is compatible with DOS and MAC optical formats. Verbatim 3.5" Rewritable Optical Disk is ideal for graphics, desktop publishing, medical imaging, multimedia creations, routine systems backup and more. This high capacity disk features a hard-coated, wear-resistant media surface for long-lasting dependability. Its superior cartridge case design safeguards data integrity. And, it meets or exceeds ISO and other applicable industry standards!