The 16X DVD+R media packs are write-once, single-sided discs and can store up to 4.7 GB of data and approximately 120 minutes of video. Consumers can transfer home movies from VHS or 8mm cassettes, back-up computer hard drives and large files. With larger storage capacities on DVD media, users can store at least 6.5 times more than on a CD-R/RW.