I’ve talked about the rule of thirds and the rule of three here as they relate to photography, but there’s yet another “rule” in digital photography that involves the number three. That rule states that you should always back up all of your digital photos to no fewer than three entirely separate destinations. Let’s face it, memory cards fail, CDs get scratched, hard drives inexplicably go “pfffffft.” You could easily lose every digital photograph you’ve ever taken in one fell swoop if you have them saved to only a single destination.
Some options for your photo storage are:
- Your computer’s internal hard drive
If you don’t take a TON of pictures, this is an OK option. It’s not an option for me, however, because my computer’s internal hard drive wouldn’t even come close to holding all of my photos. - An external hard drive
This is currently my option of choice and I actually use two of these. I have a 500 gigabyte (GB) portable hard drive that I can (and do) take with me wherever I go. Then I periodically back that up to a 1 terabyte (TB) desktop external hard drive. Portable hard drives are available in the 1TB range these days, so I’m probably going to have to go with one of those next since I have just over 30GB of free space left on my 500GB hard drive. If you don’t take a lot of pictures, a smaller portable hard drive would be more than adequate. - CDs or DVDs
Some photographers apparently burn their photos to a CD or DVD as soon as they finish a photo shoot. I’ve just now read an article that recommended against using CDs because they supposedly start to degrade after 5 years or so. I don’t know about that. A lot of photographers who like to give advice do recommend the CD/DVD route, so I’m thinking maybe that route is OK as your third destination. - Online storage
There are quite a few vendors who, for a certain monthly or annual fee, allow you to upload files to their servers “out there” somewhere. This is actually probably your safest means of backup. Keep in mind that online photo storage sites and online photo sharing sites are not the same thing. Photo sharing sites like Flickr do allow you to upload photos, but they generally compress them so your original photo in its original state is not saved. There are also usually limits on the amount of free storage and/or the number of photos you can upload each month.
Do yourself a favor – back up those irreplaceable photos to three different destinations on a regular basis… BEFORE erasing your memory card.

Puffins, Grímsey, Iceland




















