Sony Digital Camera Memory Type i bought a camera just now? http://www.circuitcity.com/ssm/Sony-Cyber-shot-DSC-W55-7-2-Megapixel-Digital-Camera-Silver-DSC-W55/sem/rpsm/oid/172527/catOid/-16941/rpem/ccd/productDetail.do i need a memory card….i bought this at staples and it was like $180 or $190, it doesnt come with a memory card….i have a memory card from my other camera(which was a standard camera) and its too big….so do they make different [...]