I'mHis said:
Basically, I kind of want some general info. What is the best kind to get, and what are the media card things for?.
There are many good digi cam brands available in the market today. It depends on where you will use it and your purpose. Be careful when buying one. I have my old NikonF3 35mm format film camera and 2 digi cams right now. My newly acquired baby, a Nikon Coolpix8800 8.0MP and my first digi cam, Kodak 3.2MP. But I prefer using the Nikon now, it has an audio recording capability and many features too. Some digi cams doesn't have audio recording, so it's up to you which one you would prefer. The higher the MP (mega pixels) the more expensive. Since you are new to digi cams, buy at least with a 3.2MP, you'll never be sorry. Some brands includes in the package: charger and rechargeable batteries.
It is better to use rechargeable batteries the one specified in the owner's manual. It is more economical in the long run rather than using alkaline, lithuim batteries and cheaper to use while learning and getting to know your cam. Use your alkaline, lithuim as back up batteries. Digi cam will not operate on ordinary batteries. Don't buy NiCad rechargeable batteries, it drains fast.
MMC (multi media card), SD, Microdrive, Compact Flash cards are use to store or save/delete your pictures and videos, they are just like USB flash memory or the memory card in your PlayStation.

You can easily put and remove it from the camera's expansion slot. Some digi cams if not all has an internal or built-in memory of 14-16MB.(check this feature before buying). You can buy an additional external memory card in 64MB, 128MB, 256MB, 512MB capacity. Bigger MB are more expensive, but the advantage - it will keep you shooting longer. For me, it is advisable to have one. When the time you need a quality hard copy, it is more convenient and handy to carry rather than bringing the whole camera to the photo developing shop. It will also save you time copying or transfering the images into CDs or diskettes. I have my own purpose, so I bought an additional 512MB memory card for my cam. The memory card is a multi-purpose, you can also use it on your cellphone if your phone has an expansion slot. I do use the card on my phone-video from time to time.
GOOD LUCK!
