We tend to complicate simple things only to realize later that we need to simplify them back. But once that happens, we know that maturity is in the horizon. Microsoft released the Internet Explorer 9 Beta this week with many positive reviews. Not surprisingly, the browser has been reduced to a simple window for tabbed documents. Although the minimalist design was pioneered by Google via Chrome, Internet Explorer 9's implementation may attract converts back to Microsoft's browser that's specially designed with special features when used on Windows 7 .