back up photos while traveling

[SDGuy]

Awhile back, I picked up one of these from CompUSA for $7.50:

http://www.google.com/products/catalog?hl=en&suggon=0&safe=active&rlz=1G1GGLQ_ENUS240&q=memorex+travelsync&um=1&cid=2800557599350392788

Along with some cheap USB SD card readers and spare SD cards, it works well enough. Not speedy, and no picture preview, but it fulfills its purpose - it gives me a very portable way to backup my digital photos to another piece of media.