MediaMonkey Standard
Lots of great features.
Install extensions for more features.
LAME MP3 encoder 30-day limit.

Amarok Logo.Image © Amarok
Runs on Windows only.
MediaMonkey is a free music manager and audio converter that can be used to manage large digital music collections.
It is compatible with iOS devices and other non-Apple MP3 players andPMPstoo.

MusicBee user interface.Steven Mayall
The free version of MediaMonkey (named Standard) comes with several useful tools for organizing your music library.
Download MediaMonkey
Amarok
Cross-platform support.
Simple design that’s easy to use.

Foobar2000 main screen.Image © Foobar2000
Displays all plugged-in storage devices.
Access services such as Jamendo, Magnatune, and Last.fm, straight from Amarok’s intuitive interface.
Download Amarok
MusicBee
Steven Mayall
Modern and usable user interface.
Closest match to iTunes.
Works on Windows only.
MusicBee, which is available for Windows, sports an impressive amount of tools for manipulating your music library.
MusicBee also has features useful for the Web.
Overall, it’s a great iOS-friendly music manager that also offers tools for the Web.
Download MusicBee
Winamp
Wirelessly manage your equipment’s media.
Tons of customizable options.
Runs on Windows operating systems only.
Built-in web client often malfunctions.
Winamp, which was first released in 1997, is a full-featured media player.
Download Winamp
Foobar2000
Runs on Windows and Mac computers.
Can be used portably without installation.
Doesn’t ask to load music automatically.
Foobar2000 is a lightweight but powerful audio player for the Windows and Mac platforms.