This is just mind-blowing for those of us who used computers with 8 inch floppy drives with a capacity of about 500 kB. From the press release: SDXC is a next-generation memory card format, with up to 2 terabytes storage capacity and read/write speeds of 300 megabytes per second. SDXC (eXtended Capacity) will provide maximum speeds even when it achieves its maximum 2TB storage capacity. “SDXC is a large-capacity card that can store more than 4,000 RAW images, which is the uncompressed mode professionals use, and 17,000 of the fine-mode most consumers use.” said Shigeto Kanda, general manager at Canon. Developed by the SD Association, specifications for the new SDXC standard will be released in the first quarter of 2009. ... A 2TB SDXC memory card can store 100 HD movies, 60 hours of HD recording or 17,000 fine-grade photos.
“With SDXC, consumers can quickly download higher quality content to their phones, including games, video and music – giving consumers a richer media and content experience,” said James Taylor, president of the SD Association. “The SD interface already has proven itself valuable in mobile phones. Now, SDXC memory card capabilities will spur further handset sophistication and boost consumer content demand.”
Shooting pictures at the speed of life
SDXC is also the first memory card specification to provide 2TB storage without hindering the high-speed performance necessary for high-end photography. It will provide maximum speeds even when the SDXC specification achieves its maximum 2TB storage capacity.
“SDXC is a large-capacity card that can store more than 4,000 RAW images, which is the uncompressed mode professionals use, and 17,000 of the fine-mode most consumers use. That capacity, combined with the exFAT file system, increases movie recording time and reduces starting time to improve photo-capturing opportunities,” said Shigeto Kanda, general manager at Canon. “Improvements in interface speed allow further increases in continuous shooting speed and higher resolution movie recordings. As a memory card well suited to small-sized user-friendly digital cameras, the SDXC specification will help consumers realize the full potential of our cameras.”
SDXC will enable camcorders to provide longer, professional level HD video recording with a small form factor.
The SDXC specification uses Microsoft’s exFAT file system to support its large capacity and interoperability in a broad range of PCs, consumer electronics and mobile phones. The exFAT system was designed for increased compatibility with flash media, from portability of data to interoperability with multiple platforms and devices on removable media.
“The SD Association is committed to answering and anticipating consumer demand for easy-to-use memory card storage that is interoperable in any device with a matching SD slot,” Taylor said. “The SDXC card gives consumers a new, yet familiar, high-performance card that will be used in hundreds of manufacturers’ device offerings.”