If you are a crafty sort of person Have you consider doing something for craft markets. For example, Fletch there is a huge opportuinity for you to dset yourself up with a laptop at a market selling your photo layouts. I personally am a sewer and trained in costume design (as well as being a trained teacher in another life) and now that I can no longer work fulltime due to health issues my mum and I do a couple of markets a month. We sew dance wear and childrens costumes which we spend a little bit of time on now our stock is up and running, then all you have to do is turn up pay a site fee and anything else you make is yours. My sister does digi scrapping and also makes these cool dvds of photos for birthdays, engagements etc all set to music...she is going to set up her laptop at our stall and try to sell those.
Another idea which has already been mentioned is doing data entry for a small business. My DH manages a small chain of family owned clothing stores and when their warehouse manager retired last year we put it to them that I could do the stock control for them from home. I have a direct link to their server and they simply fax me invoices and orders and I put them on to the system from home..this saves them paying a managers salary as I get paid on a partime basis and they then employed a junior to mark and hang the stock....saving them thousands a year. I still like my craft markets though, they are great fun, you get to make heaps of friends and meet new people every month and the money can be really good for very little effort.