The next-generation SD cards, SDXC (eXtended Capacity) will increase the storage capacity from 32 GB up to 2 TB(!)
Also the read/write speeds will be increased, so the SD interface read/write speeds will be up to 104 MB per second in 2009 with a road map to 300 MB per second. The faster bus speeds in the SDXC specification also will benefit SDHC, Embedded SD and SDIO specifications.
The first SDXC cards with 64 GB capacity will be released in the first quarter of 2009.
