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Diane Koers

Diane Koers owns and operates All Business Service, a software training and consulting business formed in 1988 that services the central Indiana area. Her area of expertise has long been in the word-processing, spreadsheet and graphics area of computing as well as providing training and support for Peachtree Accounting Software. Diane's authoring experience includes over forty books on topics such as PC Security, Microsoft Windows, Microsoft Office, Microsoft Works, WordPerfect, Paint Shop Pro,...See more