I bought a digital camera a couple of months ago (Canon ixus V3) and have now got in the region of 500 to 600 images on my PC (running Win XP). I figure it's about time I thought about filing them properly, before the job becomes too daunting. My question is, what is the file (in every photo folder) called "Zb Thumbnail.info". Is it important? Can it be deleted? Or should I leave well alone? It is normally a "Hidden file", and it only seems to be in XP's own browzer. I've tried a Google search and "The File Extension Source" Web site, but can't find any info anywhere. Any help appreciated.