DVD+RW recordable blank media can reliably be rewritten up to 1,000 times and can store up to 4.7 GB of data, approximately 120 minutes of video. Transfer home movies from VHS or 8mm cassettes, or back up computer hard drives and large files. The 4X media is backward compatible with a firmware upgrade. With larger storage capacities on DVD media, you can store at least 6.5 times more than a CD-R/RW. DVD media allows the preservation of favorite videos, precious photos, valuable data and an entire music library. The DVD+RW was developed for DVD+RW/+R drives.