You are using an out of date browser. It may not display this or other websites correctly. You should upgrade or use an alternative browser.
document modes
About this tag
Document modes refer to legacy compatibility features in Internet Explorer that allowed older web applications to render correctly in newer browser versions. On WindowsForum.com, discussions around document modes focus on enterprise scenarios where legacy line-of-business (LOB) apps rely on IE-specific technologies like ActiveX, VBScript, and attachEvent. Windows 10 includes Internet Explorer 11 alongside Microsoft Edge to maintain compatibility with these older apps, as migrating them to modern standards is costly and time-consuming. The tag covers topics such as enterprise IT strategies for balancing legacy support with modern browser adoption, the technical limitations of document modes, and Microsoft's approach to phasing out legacy features while ensuring business continuity.
Migrating legacy web apps to modern standards can be both costly and time consuming. IT departments are generally cost centers, and it makes sense for enterprises to want to maximize the ROI on their existing LOB apps. Many of these sites may continue to exist without being upgraded for a while...
backward compatibility
browser tools
compatibility
data collection
documentmodes
enterprise
enterprise mode
internet explorer
intranet
it management
legacy applications
microsoft edge
migration
modernization
site discovery
site list
upgrade analytics
user training
web standards
windows 10
We recently posted “A break from the past: the birth of Microsoft’s new web rendering engine”, an in-depth look at the background and motivation behind building a new rendering engine to power Microsoft Edge. A key factor described was the ability to make a break from legacy Internet...
activex
api trials
browser compatibility
css3
documentmodes
feature flags
feature removal
html5
interoperability
legacy systems
microsoft edge
modern browsers
performance
rendering
scripting
security
user experience
vbscript
web development
web standards