Secure Digital may rule the world, but CF still has a considerable following when it comes to high-end DSLR cameras. This is particularly due to the comparatively high speeds offered by the CompactFlash cards. The new CF card offers speeds of upto 133X which is much more than what is capable by the current SD or SDHC cards, at a price.
Just play in and plug
Standardized - complies with Compact Flash Association specification standards
Small - one-third the size of a full-size PC card
Versatile - compatible with PC Card Type II adapters
Economical - autosleep mode preserves system battery life
Easy to use
Guaranteed - lifetime warranty
Data retention - 10 years