A look at salami's winamp remote's main page shows most of it's features:

• Control the master volume.
• Full control over Winamp's main functions, like Play, Pause, Next Track, jump to a specified position etc.
• Shows the current playlist and offers functions such as removing tracks, adding files, moving tracks etc.
• The integrated filebrowser supports ID3 tags.
• You can specify a folder with playlists SWR shows on the main screen. These can be created directly through SWR.
• All actions are logged using the apache username and hostname, a popup shows some basics statistics.