My allowance goes for toys, gasoline, my clothes, and presents to my wife. She doesn't give herself an allowance, and pays for the rest of the bills, hers stuff, most dining, and presents to kids and grandkids.
I gave her 1/3 of a 24" iMac for Christmas and she gave me an iPod for Christmas.
My major toy is golf, but for the first time since I started playing a few years ago, I haven't had a club in my hand for longer than 3 weeks. Actually it has been since before Christmas when the weather went bad near Denver. That has saved some money though (although tomorrow's Valentine's Day).
I've tried her computer, so I know my next computer won't be Windows. Whether I save enough up in 2007 for a Mac Pro is the question.
I also just bought some $75 ear buds, but they don't seem to fit well. I'd really like something better, but we can't really try them out. I also a program to convert movies for my iPod, but it won't let me copy a single sub-movie from Fantasia. If I ever find a program that allows me to organize my photos on my iPod, I will buy it. It doesn't currently support sub-folders, which makes it impracticle to find stuff.
And I will buy more music.