AACelerator

AACelerator is the quickest way to easily encode all of your audio files into MPEG-4 Advanced Audio Codec (AAC) audio files. This new encoding format included in QuickTime 6 represents a significant step forward in encoded file size and sonic quality. By all accounts, audio encoded at the same bit rates as MP3 files will result in audio files with superior sonic quality. This encoding format will also produce a file with equivalent sonic quality at much lower bit rates, allowing you to store your music collection

Version 1.0.2 adds the following:

• Better iTunes 4 and iPod Compatibility
• Script Menu Items for iTunes 4
• Saved Preferences

Requirements

Mac OS X 10.1 or later, QuickTime 6 Pro.