Question: how many pictures can you take with 8gb?
Answer: According to Sandisk's estimates, a 10 megapixel (MP) camera averages 3MB per JPEG image. At that size, an 8GB memory card holds approximately 2,288 images. In comparison, higher-quality 14MP cameras create 4.2MB JPEG images. An 8GB memory card holds 1,634 images at that size.