Well, you could be like me I have enough for one economical hobby, and have about 20. I finally after a long time got me a sewing machine I could afford ($15 at Goodwil, but I had to order a new cord for it which doubled the price), so add one more hobby that I have penty of time, but not the money, nor the enegry for. Besides using it to mend clothes I plan on using it to make carrying bags for stuff. One being one for my notebook computer, another for the second tape recorder, and I could use a custom bag for the digital camera, the bikes could use...
BTW, why don't your wife rate a Macbook?