The other option is to buy your trees from a wholesaler and sell them either in your yard or in a vacant lot that you rent from Thanksgiving to Christmas. If you are proficient in both Macintosh and PC, you should offer training in both types of computers. You could probably make a living helping seniors learn how to use the internet and e-mail to keep in touch with their loved ones, who are now commonly spread around the country. People do not want to know all the details about what makes a computer work. If you overload them with …