To be honest I wouldn't say it's active enough to have sub-forums. Also it kind of separates that part of the community, I'm not a great fan of sub-forums for that reason. I don't think the Computer section has got to the point where it's congested really, do you?
If many people want this I suppose we'll add it, but I don't really see a need. Will leave the thread open for debate.
Edit: Just saw that you wanted to post tuts, we could add thread prefixes? (Tags at the beggining of the title which aren't clickable, we could have the 3 prefixes you've listed in OP).