Windows 7, like it happened with Vista before, is characterized for being able to play without any problems a great number of audio and video files. What’s true about this, is that many times, the codecs that it comes with by default, are not enough, not being able to play an important amount of formats (even some of the most popular ones).Fortunately, Win7codecs happened, a complete codec pack that, without a doubt, will save time and disappointments when playing any type of audio and video file.