Tom NegrinoTom Negrino is a book author and contributing editor for Macworld magazine. He began his writing career in 1985 with MacGuide magazine, joining the Macworld ranks in 1987. Tom's articles have appeared in several other magazines, and he has written moe than a dozen books since 1994. A frequent speaker at Macworld Expo and other computer trade shows, Tom teaches seminars on Mac and Windows software. Read More Read Less