Panasonic announced that they supports the development of SDXC meory cards and themselves are planing on releasing a 64 GB memory capacity SDXC Cards in the near future. Just for comparison these cards will have 14GB more capacity than the Blu-ray Disc discs! BR has 50 GB capacity. Backup copies of High Definition (HD) video will be made much easier with these new SD cards.
Panasonic 64GB SDXC Memory Cards will be most useful for high-quality HD content such as professional-quality digital photography and HD video. Also SDXC Memory Cards will let users safely transfer large files from one device to another.