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Microsoft Bob

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Microsoft Bob
Microsoft Bob.PNG
Initial releaseMarch 10, 1995; 26 years ago (1995-03-10)[1]
Final release
1.00a / August 30, 1995 (1995-08-30)[1]
Operating systemWindows 3.1, Windows 95, Windows 98, XP[2]
LicenseProprietary Edit this on Wikidata

Microsoft Bob was a Microsoft software product intended to provide a more user-friendly interface for the Windows 3.1x, Windows 95 and Windows NT operating systems, supplanting the Windows Program Manager. The program was released on March 11, 1995 and discontinued in early 1996. Microsoft Bob presented screens showing a "house", with "rooms" that the user could go to containing familiar objects corresponding to computer applications—for instance, a desk with pen and paper, a checkbook, and other items. In this case, clicking on the pen and paper would open the word processor.

A cartoon dog named Rover and other cartoon characters provided guidance using speech balloons. Rover and a few others later returned in Windows XP as "Search Companions".

Upon release, Microsoft Bob was criticized in the media and did not gain wide acceptance with users, which resulted in its discontinuation.


Microsoft Bob was released in March 1995 (before Windows 95 was released), although it had been widely publicized prior to that date under the codename "Utopia".[3][4] The project leader for Bob was Karen Fries, a Microsoft researcher. The design was based on research by Professors Clifford Nass and Byron Reeves of Stanford University.[5] Melinda Gates, then wife of Bill Gates, was marketing manager for the product.[6] Microsoft originally purchased the domain name from Boston-area techie Bob Antia, but later traded it to Bob Kerstein for the domain name.[7]


A screenshot of the "family room" area of the Microsoft Bob software, including the "Assistant" character Rover.

Bob included various office suite programs such as a finance application and a word processor. The user interface was designed to simplify the navigational experience for novice computer users.

Similar to early graphical shells like Jane, the main interface is portrayed as the inside of a house, with different rooms corresponding to common real-world room styles such as a kitchen or family room. Each room contains decorations and furniture, as well as icons that represent applications. Bob offers the user the option of fully customizing the entire house. The user has full control over decorating each room, and can add, remove, or reposition all objects. The user can also add or remove rooms from the house and change the destinations of each door. There is also a feature in which Bob offers multiple themes for room designs and decorations, such as contemporary and postmodern.[8]

The applications built into Bob are represented by matching decorations – for example, clicking on a clock opens the calendar, while a pen and paper represent the word processor. The user can also add shortcuts to applications on their computer. These shortcuts display the icon inside various styles of decorations such as boxes and picture frames.[8]

Bob included the ability to install new applications, but because of the failure of the product only a single add-on application package, Microsoft Great Greetings, was ever released.

Released right as the Internet was beginning to become popular, Bob offered an email client with which a user could subscribe to MCI Mail, a dial-up email account. The price was $5.00 per month to send up to 15 emails per month. Each email was limited to 5000 characters, and each additional email after the limit was reached was an additional 45 cents. A toll-free phone number had to be called to set up the account.[9]

Bob features "Assistants", cartoon characters intended to help the user navigate the virtual house or perform tasks in the main interface or within the built-in applications.

Gateway 2000 edition[edit]

An edition of Microsoft Bob was bundled with the Gateway 2000 computer around 1995. The Gateway Edition contained Gateway branding on the login screen along with additional rooms and backgrounds not seen in the retail version. One additional room was the attic, which contained the box to a Gateway 2000 computer. Along with the additional rooms, there were more icons that appeared by default in the new rooms.[10]

Reception and legacy[edit]

Microsoft Bob was one of Microsoft's more visible product failures.[11] Despite being discontinued before Windows 95 was released, Microsoft Bob continued to be severely criticized in reviews and popular media.[12] In 2017, Melinda Gates acknowledged that the software "needed a more powerful computer than most people had back then".[6]

Bob received the 7th place in PC World magazine's list of the 25 worst tech products of all time,[13] number one worst product of the decade by,[14] and a spot in a list of the 50 worst inventions published by Time magazine, who called Bob "overly cutesy" and an "operating system designed around Clippy".[15] Microsoft's Steve Ballmer mentioned Bob as an example of a situation in which "we decided that we have not succeeded and let's stop [now]".[16]

Microsoft employee Raymond Chen wrote in an article that an encrypted copy of Bob was included on Windows XP install CDs to take up space, and to prevent piracy.[11] It was thought that adding an additional 30 megabytes to the disc (in the time of dial up internet) would slow users of 56k modems down when they attempted to download the software illegally.[17] In November 2020, retired Microsoft engineer, David Plummer confessed to be the one who put an encrypted copy of Microsoft Bob onto the Windows XP installation media. The installer would check for the "blob of Bob" and if you had the "OEM blob" you could only use an OEM product key.[18][19] Tech journalist Harry McCracken called the story "a delightfully urban legend-y tale" and noted its similarities to an April Fools' Day joke claiming Bob was hidden in Windows Vista.[20]

Rover, the software's dog mascot, reappeared in Windows XP's File Search function.

The popular typeface Comic Sans was created for (but not used in) Microsoft Bob.[21]

See also[edit]



  1. ^ a b "Lifecycle Information for Microsoft Obsolete Products Support". Microsoft. Archived from the original on 14 August 2005. Retrieved 15 July 2014.
  2. ^ "Raymond Chen Discusses Microsoft Bob". Microsoft. Retrieved 28 April 2017.
  3. ^ "MS plans Utopia for PC users". Computer Shoqqer. April 1994.
  4. ^ "Microsoft makes for Utopia". Personal Computer World. May 1994.
  5. ^ McCracken, Harry (March 31, 2010). "The Bob Chronicles". PC World. IDG. Retrieved 2010-04-18.
  6. ^ a b Gates, Melinda (October 8, 2017). "This failure taught me a lesson I'll never forget". LinkedIn. Retrieved July 3, 2019.
  7. ^ Lea, Graham (11 November 1999). " owner sells domain to Microsoft". The Register. Retrieved 2006-10-24.
  8. ^ a b Nathan Lineback. "Microsoft Bob". Nathan's Toasty Technology. Retrieved 11 May 2012.
  9. ^ McCracken, Harry (29 March 2010). "A Guided Tour of Microsoft Bob". Technologizer. Technologizer, Inc. Retrieved 8 April 2011.
  10. ^ Rose, Daniel. "The "Bob Home"". Archived from the original on 10 December 2015. Retrieved 5 May 2012.
  11. ^ a b Chen, Raymond (July 2008). "Windows Confidential: History Taking Up Space". TechNet Magazine. Microsoft. Retrieved 2013-06-15.
  12. ^ Dvorak, John C. (16 August 2004). "The Bottom 10: Worst Software Disasters". PC World. IDG. Retrieved 2007-09-21.
  13. ^ Tynan, Dan (26 March 2006). "The 25 Worst Tech Products of All Time". PC World. IDG. Retrieved 2007-03-14.
  14. ^ Merritt, Tom (30 April 2007). "CNET Top 5: Worst products in a decade". CNET. CBS Interactive. Retrieved 2007-09-21.
  15. ^ Fletcher, Dan (27 May 2010). "The 50 Worst Inventions". Time. Archived from the original on May 30, 2010. Retrieved 2014-07-16.
  16. ^ Cowley, Stacy (31 July 2006). "Ballmer Analyzes Microsoft's 'One Big' Vista Mistake". CRN Magazine. The Channel Company. Archived from the original on 30 September 2007. Retrieved 2006-10-24.
  17. ^ Archiveddocs. "Raymond Chen discusses Microsoft Bob". Retrieved 2021-01-20.
  18. ^ Speed, Richard. "Retired engineer confesses to role in sliding Microsoft Bob onto millions of XP install CDs". Retrieved 2021-01-20.
  19. ^ David, Plummer (2020-11-24). "04.Secret History of Microsoft Bob - by Retired Microsoft Engineer Davepl". Dave's Garage - YouTube.
  20. ^ McCracken, Harry (29 March 2010). "Windows XP: A Free Copy of Bob in Every Box?". Technologizer. Technologizer, Inc. Retrieved 2013-06-15.
  21. ^ Strizver, Ilene. "The Story Behind Comic Sans". Retrieved 2013-06-15.

External links[edit]

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