# Is there any difference between the cloud.opendesign (the web version) and the desktop viewer (ODA Viewer)?

 1. [FAQ](/ja/faq)
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3. [Open Cloud](/faq/open-cloud)

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Open Cloud VisualizeJS libriry is based on Visualize SDK (recompiled to javascript with emscipten). So there is no difference, but sometimes there is small delay with appearing new functionality.