About

Triona Guidry, computer specialist and freelance writer
Hello, I’m Triona Guidry. For over 25 years I’ve helped consumers and businesses solve their computer problems. My writing has been featured in publications including The Wall Street Journal, The Writer, The Northwest Herald, and The McHenry County Business Journal.

Through my consulting firm, Lightning Technology Services, Inc., I specialize in writing easy-to-understand articles about computers and technology. I also offer tech support, training, seminars, and writing services including tech writing, copy editing, and proofreading. Please see my online writing portfolio for examples of my work.