ISB Online develops to modern stable web standards, in abstract we develop to the following criteria :

HTML: HTML5

CSS: CSS / CSS3

Accessibility: WAI WCAG 2.0 A Specification.

Javascript: ECMASCRIPT 6

In particular we are developing to the following web browsers,

• Mozilla Firefox (latest verison) Linux, Windows & Mac OSX
• Microsoft Internet Explorer 8, 10 & 11 Windows
• Apple Safari (latest version) Windows & Mac OSX
• Google Chrome (latest version) Linux, Windows & Mac OSX 

Plugins: Adobe Acrobat Reader 10, Adobe Flash Player 11. 

Windows, Linux, OSX refer to any version of the respective operating system that will fully support the web browser. Web browsers are used in basic configuration without extensions, add-ons, modules or other integrated programs. Web browsers running extensions or on non-compatible OS will not be considered part of the Standard Development Platform for testing and acceptance purposes.