Need some advice (Score 1)

Hello, I have a similar issue as the article writer. I work in 3D visualisation/animation and we have multiple texture archives which are sorted by applying a filename structure and putting them into specific folders, e.g. x:\nature\plants\tree_d_1024r_n.jpg (d= diffuse, 1024=resolution of the longer side, r=rectangular, n=non-tileable) However, i think that a tag-based system would be much better to sort all our stuff (i spent roughly 20% of my worktime searching for specific files). Our files are currently hosted via samba on ubuntu linux. My question: Is there an EASY, fool-proof way of using tags to sort our archives ? Thanks in advance