Human Interface Guidelines (current)
- Human Interface Guidelines, Second Beta Draft (1986) - "This is really your last chance to make substantial changes or suggestions. I know, I told you that before..." - via BrutalDeluxe
- Apple Human Interface Guidelines (1987)
- Macintosh Human Interface Guidelines (1992)
- Macintosh Human Interface Guidelines (1986)
- Macintosh Human Interface Guidelines (1992, low-res)
- Macintosh Human Interface Guidelines (1992, hi-res)
- Macintosh User Interface Guidelines (1995)
- Mac OS 8 Human Interface Guidelines - via interface.free.fr
- Macintosh Human Interface Guidelines (1997)
A number of these are from here
- Adopting the Aqua Interface (2000)
- Apple Human Interface Guidelines (2005-12-06) - via Matthias Rauterberg
- [Macintosh Human Interface Guidelines - Aqua (2000-09-08)](https://csilverman.com/hig-files/mac/2000-09-08-AdoptingAquaInterface 2000.pdf)
- Aqua Human Interface Guidelines - Preliminary (2001-01-10)
- Aqua Human Interface Guidelines (2002-06)
- Aqua Human Interface Guidelines (2004-05-27)
- Human Interface Guidelines (2005-09-08)
- Human Interface Guidelines (2005-12-06)
- Human Interface Guidelines (2006-05-23)
- Human Interface Guidelines (2006-10-03)
- Human Interface Guidelines (2008-06-09)
- Human Interface Guidelines (2009-08-20)
- Human Interface Guidelines (2012-07-23)
- Human Interface Guidelines (2013-10-22)
- Style guidelines, by Rolf Kotzian (1998) - This seems to be the work of an individual developer, not Atari
- VISUAL Interface Guidelines, by Frank Cohen (1989) - This seems to be the work of an individual developer, not Atari
- GNOME Human Interface Guidelines 1.0 (2002)
- GNOME Human Interface Guidelines 2.0 (2008)
- GNOME Human Interface Guidelines 2.2.1 (2014)
- GNOME Human Interface Guidelines (current)
MeeGo Handset UI design guidelines (2010)
- HP OSF/Motif Style Guide (1989) - via bitsavers
- OSF Motif Style Guide Revision 1.2 (1993) - via bitsavers
- Making Interface Behavior Consistent: The HP OSF/Motif Graphical User Interface (1990) - via World Radio History
- OPEN LOOK Graphical User Interface Functional Specification (1989) - via *The Vintage Technology Digital Archive
- QNX Photon microGUI Programmer’s Guide (2005) - This is more about building apps than the larger principles of the design, but it has a lot of good examples of what Photon looks like
- The Windows Interface Guidelines — A Guide for Designing Software (1995) - for Windows 95, via Alfred Kobsa
- Design basics for Desktop applications (Windows 7 and up) - "This design guide was created for Windows 7 and has not been updated for newer versions of Windows. Much of the guidance still applies in principle, but the presentation and examples do not reflect our current design guidance."
- Windows 8 UX Patterns
- Design and code Windows apps (2022)
- Windows 2.0 Application Style Guide (1987) - via OS/2 Museum
- BlackBerry UI Guidelines, v2.5 (2010)
- BlackBerry UI Guidelines, v6.0 (2010)
- BlackBerry 10 UI Guidelines
- BlackBerry PlayBook Tablet UI Guidelines 1.0 (2011)
- BlackBerry PlayBook Tablet UI Guidelines 2.1 (2012)
- iOS Human Interface Guidelines (Mar 23, 2011)
- iOS Human Interface Guidelines (Oct 12, 2011)
- iOS Human Interface Guidelines (Mar 10, 2014)
- Magic Cap 3.1 User Interface Specifications - via Josh Carter
- Design and Magic Cap - via Josh Carter
- Nokia N9 UX Guidelines (2011)
- Symbian^3 UI Style Guide (2010)
- Series 40 UI Style Guide, v3.3 (2007) - via Scribd
- Series 40 UI Style Guide, v4.0 (2009)
- Series 40 UI Style Guide, v5.0 (2010)
- Series 40 Touch and Type UI Style Guide, v1.0 (2010)
- Series 60 J2ME Game Usability (2004)
- S60 UI Style Guide, v1.2 (2005) - *via Scribd
- Apple CarPlay (current)
- Apple CarPlay App Programming Guide (2022)
- Google - Design for Driving (current)
- Android Auto: Preloaded assistants UX guidelines
- Amazon - Alexa Auto Design Guidelines (current)
- Amazon - Fire TV Automotive UX Guidelines (current)
- Apple Watch Human Interface Guidelines (2015)
- Fitbit (2019) - The current site is "still being updated"
- Garmin
- Android TV (2015?)
- Amazon - Fire TV Design and User Experience Guidelines (current)
- Roku's master UI (current)
- Blender Human Interface Guidelines
- DoD Human Computer Interface Style Guide (1996)
- EPA (link to PDF, since their site is horrific)
- Eclipse User Interface Guidelines Version 2.1 (2004)
- Java Look and Feel Guidelines (1999) - via Gary Ashcavai
- Transport for London Digital Display Standards
The following are UIGs that I don't have and would like. If you have them, please contact me.
- BeOS User Interface Guidelines
- OS/2 User Interface Guidelines
- GEM Desktop Environment User Interface Guidelines
- webTV UIG
Note: Ones without linked sources are ones that I've had on my hard drive for years and I either downloaded them from the manufacturer's site at the time, and I can't remember the URL, or I'm not sure where they came from.