First, it's important to clarify that there isn't one single universally recognized program called "Silver v5.5." The most common interpretation, by far, is , a browser plugin from Microsoft that thrived during the late 2000s and early 2010s. This guide focuses on Silverlight, as it's the most likely answer to your search.
Full support for the latest Windows user interface elements and security protocols. download silver v5.5 for windows