The classic alternative to Window Media Player. Winamp is a cross platform, extensible, free and skinnable media player with a large community and a long past. Development has stopped, but may start again, meanwhile, the development community has largely moved to Foobar2000.
AudioShell adds an ID3 tag editor and files rename tools into Window’s system music files pop-up menu. AudioShell property shell handler adds detailed music tags information into Windows Explorer columns and Preview pane, thumbnail handler adds thumbnails with album art into Explorer. Full Unicode and 64 bit support.
X Lossless Decoder (XLD) is a tool for Mac OS X that is able to decode / convert / play various ‘lossless’ audio files. The supported audio files can be split into some tracks with cue sheet when decoding. It works on Mac OS X 10.4 and later. XLD is Universal Binary, so it runs natively on both Intel Macs and PPC Macs.