Since you mentioned about office work, how about being a virtual assistant (VA)?
It's like being a secretary/personal assistant but off location, you have your own office set up at home. Not too sure of the specifics, but you get the idea I hope.
It's a bonafifde work from home job.
by the way, Kathie Thomas is the pioneer of VA in Australia and the principal of a VA network called A
Clayton's secretary, try contacting her if you want more info? (GOt her name from her book 'Worth more than rubies')