Books by Thomas M. Duffy

There are currently 1 books on bookshulf written by Thomas M. Duffy. Thomas M. Duffy's books have been mentioned in N book lists including the following lists:

Thomas M. Duffy's first book Online Help was published in 1992. Help. Systems. 1 o THE end-user, a computer system provides tools for accomplishing real- world tasks. When these tools cease to be transparent — for example, when a user has a goal but no method or plan for accomplishing it — the user ... In 1992 Thomas M. Duffy wrote Online Help, the most recent work.