I've recently found that I need to free up some disk space to work on projects that require a lot of disk space. This need has given me the ability to organize and archive many valuable videos, archival materials, etc. This dual-layer Blu-ray disc did it. I love Verbatim discs for their excellent DVD+RDL quality. This prompted me to try single layer Blu-ray discs, which gave me a pleasant experience. After that I decided to try dual layer discs and again everything is fine. If you look at it, the cost of each disc will reach $10 each. However, it is a good idea to back up data that you would be willing to pay $10 to back up. I highly recommend this disc.