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Now under /dev/ I find=20 3 directories 0 files 4 links 12 type b being block (buffered) special 17 type c being character (unbuffered) special I don't think I've installed anything new for ages so these have probably a= rrived with an update. For me the last two types are an entirely new animal. Is it easy to explain= what they are and (only secondly, out of interest) whether anybody else is experiencing this for th= e first time?