I’ve been asked several times about Microsoft Silverlight — what is it and do I need it.

Silverlight is Microsoft’s competition for Adobe Flash Player. It’s designed to play videos and allow interaction with the program.

My initial thoughts were that I didn’t need it. I had no application that areqired it and I did not need yet another video display system on my computer. I already had Windows Media Player which could handle video streaming. I already had JavaScript and ActiveScript (Microsoft’s name for its JavaScript interpreter in Internet Explorer). I already had Adobe Flash Player. Wy did I need Silverlight?

I managed to do without Silverlight all through the first version, which was released in 2008. However, in early 2009, I finally had to install it — it was required for one of my new applications.

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