If you still use an old PC and want a lightweight audio player to avoid slow down and crash, Foobar2000 can be a great help for you.
Foobar2000 is an audio player that stands out thanks to its lightness. It consumes very little memory and CPU and offers a simple interface that includes only strict necessary for playing an audio file. This player supports playback of all common audio formats, including MP1, MP2, MP3, MP4, MPC, AAC, Ogg Vorbis, FLAC / Ogg FLAC, WavPack, WAV, AIFF, AU, SND, CDDA and WMA. In addition, Foobar2000 provides a library supporting an unlimited number of files (several gigabytes). If ever your music is delivered with incorrect information, Foobar2000 can help you fix them quickly via the integrated tag editor. To go further, you can even convert your files from one format to another. Foobar2000 offers an interface whose appearance can be customized according to the user's tastes. Showing or hiding columns, changing the font style and library background as well as other options are feasible.
Foobar2000 is lightweight. It is intuitive and extensible with plug-ins.
It can only works on 32-bit Windows.