I have to extend a network to a second building for Internet access. There is no way to snake Cat 5 wire between, and there are too many obstacles to wireless. However, there is a RG 58 cable run between the two. I have had good experience in the past converting from 10BaseT to Coax.
I don't know if any of the hardware is still around. What is currently the best way to use existing Coax? Are there dedicated adapters.