Editing PenPoint OS (section)

==Further reading==
* {{cite book
 | isbn = 0-201-57763-1
 | first = Robert
 | last = Carr
 | authorlink = Robert Carr (programmer)
 | author2 = Dan Shafer
 | year = 1991
 | publisher = Addison Wesley Pub. Co.
 | location = Reading, Mass.
 | title = The power of PenPoint
}}
* {{cite journal
 | last = Bortman
 | first = Henry
 | date = March 1991
 | title = Computing on the GO
 | page = 202
 | journal = MacUser
 | volume = 7
 | publisher = [[Ziff Davis|Ziff-Davis Publishing Co.]]
 | issue = 3
 | issn = 0884-0997
 | oclc = 300003271
}}
* {{cite book
 | isbn = 0-201-60859-6
 | author = GO Corporation
 | year = 1992
 | publisher = Addison-Wesley
 | location = Reading, MA
 | title = PenPoint architectural reference, Volume 1
}}
* {{cite book
 | isbn = 0-201-60860-X
 | author = GO Corporation
 | year = 1992
 | publisher = Addison-Wesley
 | location = Reading, MA
 | title = PenPoint architectural reference, Volume 2
}}
* {{cite book
 | isbn = 0-201-60858-8
 | author = GO Corporation
 | year = 1992
 | publisher = Addison-Wesley
 | location = Reading, MA
 | title = PenPoint user interface design reference
}}
* {{cite book
 | isbn = 0-201-60857-X
 | author = GO Corporation
 | year = 1992
 | publisher = Addison-Wesley
 | location = Reading, MA
 | title = PenPoint application writing guide
}}
* {{cite book
 | isbn = 0-201-60833-2
 | authorlink = Andy Novobilski
 | first = Andy
 | last = Novobilski
 | year = 1992
 | publisher = Addison-Wesley
 | location = Reading, MA
 | title = PenPoint programming
}}
* {{cite book
 | isbn = 0-14-025731-4
 | authorlink = Jerry Kaplan
 | first = Jerry
 | last = Kaplan
 | year = 1994
 | publisher = Penguin Books
 | location = New York
 | title = Startup : a Silicon Valley adventure
}}
* {{cite book
 | isbn = 0-8050-5755-2
 | author1 = Edstrom, Jennifer
 | author2 = Eller, Marlin
 | authorlink2 = Marlin Eller
 | year = 1999
 | publisher = Holt
 | title = [[Barbarians Led by Bill Gates]]
}}