There's two things online that I recently heard about, downloadable for free.
One is the conference proceedings of Computers in Archaeology from the 2012 conference:
Archaeology in the Digital Era: Papers from the 40th Annual Conference of Computer Applications and Quantitative Methods in Archaeology (CAA) and the second thing is Christina Petty's thesis about the warp-weighted loom, both in archaeology and in current practice,
available here.