Winamp - Winamp is a media player that allows users to play multiple-file formats, arrange media in a varied file-management system, and play unique media with AAC encoding.
Online Convert - Convert files like images, video, documents, audio and more to other formats with this free and fast online converter.
AIMP - AIMP : Free Audio Player : Официальный сайт программы
Zamzar - Free conversion online of many type of documents (images, text, video, audio...
foobar2000 - An advanced freeware audio player for the Windows platform.
online2pdf - This Online PDF Converter can convert all your files to PDF but also compress and merge PDF files! Word, Excel, PowerPoint, images and any other kind of document can be easily converted to PDF on Online2PDF.