Anything that includes slide-shows, music, and videos are considered to be media. In this light you will need a media player to playback this media files. A true media player is able to play almost all the possible media format but not all. There is not one software that allows you to play all the media types that you have or might come in contact with. This is because of the many applications and software that came into existence and thus created a whole new set of media formats. There is an every growing community of media files anywhere in the world today and every media type is accompanied by its very own media player. This is the reality that we are faced today. To reduce the inconvenience of having to find the right application to playback your media you will need to research on the most comprehensive application that allows you to open popular and common media type that is present today. You do not have to resort to buying paid applications for this because there are a lot of applications that can do is and can be downloaded for free. Free media player includes the VLC software, GOM player, and the Media player classic. All of these applications are available for free and can be downloaded in any free downloading site. What they will need you to do is to patronize their application by providing feedback to the application so that they would know the errors that may occur and determine how to fix those errors. The feedback also becomes a mechanism for the developer to improve the application. It is not much to ask of you and you will be the beneficiary of the improvements presented. Always repay in anyway you can the developers because they would be the ones to create more applications that will be useful for you.
Using free a media player is not that bad especially when it comes to providing what you truly need of them. This is the true measure of any software that we have, It is never about the price or the brand of the software, it is all about the usage and reliability of the application. The application that provides you what you need will determine its value beyond any measure because it is all about what you expect of it when you use the software. Free applications also has no legal liabilities to its users.