Here is a "compatibility kit" that I think covers a lot of questions (one picture being worth a thousand words)...http://images.frys.com/art/product/b...774082.box.GIF

• The big thing at right is the "reader" - it plugs into a USB port
• Top and left are the standard and mini adapters SD for plugging the micro chip into various kinds of devices that use SD in those form factors
• At bottom is the MicroSD itself, which plugs into the three things listed

http://images.frys.com/art/product/b...774082.box.GIF