COMPLETE STANDALONE: No computer or software needed WARRANTY: 1 year parts, 3 years labor, lifetime technical support DUPLICATE 1 FLASH MEDIA TO OPTICAL DISC: Copy from 1 single USB drive, SD/microSD card, or CF compact flash card onto blank CD, DVD, or Blu-ray disc(s) DUPLICATE 1 OPTICAL DISC TO DISC: Copy from 1 single CD onto blank CD disc(s), 1 single DVD onto blank DVD disc(s), or 1 single Blu-ray onto blank Blu-ray disc(s) MULTI-SESSION TECHNOLOGY: Copy data from multiple flash memory cards onto 1 single CD, DVD, or Blu-ray DISC SPANNING: Copy from a large data memory card (which exceeds capacity of a single CD, DVD, or Blu-ray) onto multiple CD, DVD, or Blu-ray discs