An anonymous reader writes: Ars Technica's Peter Bright argues that it's time for Microsoft to make Internet Explorer open source. He points out that IE's major competitors are all either fully open source (Firefox), or partially open source (Chrome, Safari, and Opera), and this puts Microsoft at a huge disadvantage. Bright says, "It's time for Microsoft to fit in with the rest of the browser industry and open up Trident. One might argue that this argument could be made of any software, and that Microsoft should by this logic open source everything. But I think that the browser is special. The community that exists around Web standards does not exist in the same way around, say, desktop software development, or file system drivers, or user interfaces. Development in the open is integral to the Web in an almost unique way. ... Although Microsoft has endeavored to be more open about how it's developing its browser, and which features it is prioritizing, that development nonetheless takes place in private. Developing in the open, with a public bug tracker, source code repositories, and public discussion of the browser's future direction is the next logical step."