jttheclockman
Member
I have an older Pentax camera that I take photos of my projects with. I ran out of sd cards and it has been awhile since I bought my last one. I am not tuned into all the stuff so thought I would ask??? I looked on line because I can not find in stores any more a 2GB SanDisk card. This is as big as my camera will accept. I see 2gb cards with a class 2 and some with a class 4. What is the difference and can either be used?? Thanks in advance.