 |
|
|
| John Walkenbach, principal of JWalk and Associates Inc., is a leading authority on spreadsheet software and creator of the award-winning Power Utility Pak. He has written more than 30 spreadsheet books and over 300 articles and reviews for publications including PC World, InfoWorld, and Windows, and maintains the popular Spreadsheet Page at www.j-walk.com/ss.
|
|
|
