piehen
edit: tried to make myself sound less like a bot!
24 hour rolling news has it's uses, but flogging an armed horse isn't one of them.
Worst otherwise: cardboard box production line. Worked on the gloriously named ZOR-D machine. It had a speed dial that went up to 21 but anything over 8 resulted in instant jamming. Of course the floor boss would always run over and turn it right up to prevent slacking. Cue 40 minutes unclogging machinery. Worst part though was washing your hands at breaks/end of day. You'd have thousands of tiny paper cuts and applying water would cause what we knew as 'involuntary fisting' (ooh er!). Your hands would clamp shut as the acids reacted.
I enjoyed both these jobs considerably less than my current work.
As for IDE, Zend Studio looks pretty rad. I actually use an old copy of Dreamweaver 8 for the very sensible reason that I like the syntax highlighting colours (and I could never really quite bother to alter them in any other IDE). It just looks really nice and I feel happier coding in it! Before that I used Ediplus 2/3 which is nice lightweight editor, kinda similar to Notepad++.