Tootin' the Horn

Harvey makes birthday shopping easy:[T]his year I was wondering what to ask for and drawing a blank. But I was pruning some of the dead links off my sidebar (which, apparently, I haven't done since 2005) when I noticed that the section labelled "USEFUL TOOLS" (right side, way towards the bottom) needs more links.So, that's what I want.Links to web sites that belong in the "USEFUL TOOLS" section