This is my main notebook archive device because of its quality and array of connections. I wiped it and configured it for my Mac and set it as my Time Machine (programmable automated Mac backup utility similar to Retrospect, another great backup tool). I use the FireWire configuration to keep my USB ports free for other devices.

Flash drives, also nicknamed thumb drives because of their handy size, have become so inexpensive that everyone should have a couple on hand. I keep one in my computer bag for easy file-swapping with friends and colleagues -- no wires, no operating system compatibility issues, no fuss. Don't expect them to last forever; replace after a couple years' heavy use.

100 DVDs sounds like a lot, but it's wise to buy in bulk, because you'll find yourself enjoying the ability to burn what you want without pinching pennies or having to use multiple CDs for a single project. Make sure to watch the + or - on your burner's specs. Great for sharing snaps with the family or for taking down to a photo-processing place for enlargements or photo books.

CDs and DVDs will last longer if stored carefully. Jewel cases are all right but I prefer sleeves because there's less stress on the disc if it's not being snapped on or pulled off a center ring ... plus, sleeves save space. You can write on sleeves to your heart's content without shortening your discs' life span. Using a pen on discs is a no-no, a lesson I learned the hard way.

As mentioned above, it's worth spending the extra money on high-end DVDs that you anticipate hanging onto. When buying DVDs, you pay a bit more for faster top writing speed. These are 16x; you can save a little by buying 8x discs. It's important to check your DVD burner's specs for top speed and also to see whether you need DVD-R or DVD+R (these are the latter). Some drives can use both types.