RealPlayer

• 1). Open RealPlayer.
  
  
• 2). Click the "My Library" button near the top.
  
  
• 3). Select "Music" to view your music library, then choose "All Music."
  
  
• 4). Click the "File" menu and choose "Add Files to My Library."
  
  
• 5). Select the files you'd like to convert to MP3s then click "Open."
  
  
• 6). Click the "Convert to" option in the list on the left side of RealPlayer. RealPlayer Converter will now pop up.
  
  
• 7). Click the large rectangular button below "Convert to." A new menu will pop up.
  
  
• 8). Click the "Recently Used/Popular" drop-down list near the top and choose "Audio Formats." Click on "MP3" then "OK."
  
  
• 9). Click the green "Start" button in the bottom right corner of the converter and your music will be converted to MP3s.
  
  

iTunes

• 1). Open iTunes.
  
  
• 2). Click "File" and choose "Add File to Library," which lets you add individual files, or "Add Folder to Library," which lets you add entire folders.
  
  
• 3). Select the files or folders you're looking for and click "Open."
  
  
• 4). Highlight the files you'd like to convert to MP3.
  
  
• 5). Click the "Advanced" menu and choose "Create MP3 Version," and your files will be converted to MP3s.
  
  

AVS Audio Converter

• 1). Open AVS Audio Converter.
  
  
• 2). Click the "Add File" button in the top left corner. Choose to "Add File," which lets you add individual files, or "Add Folder," which lets you add entire folders.
  
  
• 3). Select the files or folders you'd like to convert to MP3s then click "OK."
  
  
• 4). Click the "MP3" button near the top of the converter.
  
  
• 5). Click the "Convert Now!" button in the bottom right corner and your files will be converted to MP3s.