Need info on 1.x system requirements? Please click here.
ArcGIS Web APIs 2.x Supported Browsers
Browers supported with applications developed with ArcGIS Web APIs.
| Web Browser | Flex API | JavaScript API | Silverlight API |
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| Firefox 3.5 or higher |  |
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| Google Chrome 4 or higher | |
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| Internet Explorer 7 | |
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| Internet Explorer 8 | |
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| Internet Explorer 9* | |
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| Safari 3 or higher | |
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*Support begins at Flex API 2.3.1, JavaScript API 2.3, and Silverlight API 2.2.
Required Browser Plug-Ins
- Adobe Flash Player 10: Required for viewing applications developed with the ArcGIS API for Flex.
- Microsoft Silverlight 4: Required for viewing applications developed with the ArcGIS API for Silverlight.
ArcGIS Web APIs 2.x Development Requirements
ArcGIS API for Flex
- Adobe Flash Builder 4 and 4.5 (recommended IDE)
- Adobe Flex 4.0, 4.1 and 4.5 SDK
- Adobe Flash Player 10 and above
See http://www.adobe.com/products/flashplayer/systemreqs/ for more details.
ArcGIS API for Silverlight/WPF
- Microsoft Visual Studio 2010 (Professional or Standard Editions)
- Microsoft Visual Web Developer Express 2010
- Microsoft Expression Blend 4 (All Editions) or Microsoft Expression Blend 4 SDK
- Silverlight 4 Tools for Visual Studio 2010
- Silverlight 4 (Browser Plug-in)
See the System Requirements tab on the Silverlight site for more details.