Storage of computer and parts in the residential area

I am so steamed right now, buried in my junk mail I just found a letter from the city of Orange where I live. (peoples republic of California) Notice of violation and order to comply * Storage of computer and parts in the residential area Apparently some neighbor had a inspector come over and peek in my windows last week, and sure enough I do have a few computers stacked around right now. The gist of the complaint is that while I comply with all the noise, parking, etc. they want me to have a "Home Occupation Business License" and restrict my storage to 500 cubic feet in an enclosed garage. Now I guess I have to agree the home is occupied with computers, but my first reaction is that it is strictly a hobby, no business activity goes on at all. Before I say anything though I am going to go and read Orange Municipal Code 17.14.050(H) in the morning. I love the arrogance of these people too, giving me 14 days to comply. My guess is that at best this will be a big PITA, since it kind of hamstrings me, if I sell off a bunch of stuff, then I am a business, but if I don't then I may be looking at endless harassment.