Secure Digital or SD cards are widely used in cameras.  Three different kinds of SD cards are used in cameras: SD cards (up to 4G), SDHC cards (High Capacity 4G to 32G) SDXC cards (eXtended Capacity up to 2TG). SD card speed classifications: The speed ratings are very confusing for consumers.  The speed Class Rating [...]

Sponsored Links Canon Rebel T2i or EOS 550D is the successor of Canon Rebel T1i, one of the best selling DSLRs on Amazon.   Canon T2i has a much better movie mode and a metering system than Canon rebel T1i.  Canon T2i will be available in March 2010 at $899.99 with the kit lens 18-55mm. Before [...]

Canon rebel T2i or EOS 550D is the successor of Canon rebel T1i. Canon T2i will be available at $899.99 with the kit lens 18-55mm in April 2010. Canon T2i has a much better movie mode and a metering system than Canon rebel T1i. Comparing with Canon 50D, the major differences are as follows: Building [...]