iMovie v4.01 still works
iMovie v4.01 still works with iTunes-purchased, DRM-protected songs. You can add protected iTunes tracks to an iMovie timeline and then export -- "share" -- the audio to an unprotected, QuickTime, AIFF audio track. However, after updating to QuickTime v6.5.1 and iTunes v4.5 earlier versions of iMovie (I tried v4.0) will only produce silence when you try to use a DRM-protected song.
Also, I believe that GarageBand has never supported AAC songs (DRM-protected or not). I think it only works with AIFF, MP3, and WAV files.
Thus, the only application that apparently has suffered from the new version of iTunes and QuickTime is Roxio's Toast software which can no longer burn DRM-protected songs to CDs (well, it burns the songs but all you get is silence). So, for Toast users this change in iTunes/QuickTime has broken a previously Apple-supported and probably completely legal use of iTunes songs (i.e. using Toast to burn iTunes songs to a CD).
iMovie v4.01 still works with iTunes-purchased, DRM-protected songs. You can add protected iTunes tracks to an iMovie timeline and then export -- "share" -- the audio to an unprotected, QuickTime, AIFF audio track. However, after updating to QuickTime v6.5.1 and iTunes v4.5 earlier versions of iMovie (I tried v4.0) will only produce silence when you try to use a DRM-protected song.
Also, I believe that GarageBand has never supported AAC songs (DRM-protected or not). I think it only works with AIFF, MP3, and WAV files.
Thus, the only application that apparently has suffered from the new version of iTunes and QuickTime is Roxio's Toast software which can no longer burn DRM-protected songs to CDs (well, it burns the songs but all you get is silence). So, for Toast users this change in iTunes/QuickTime has broken a previously Apple-supported and probably completely legal use of iTunes songs (i.e. using Toast to burn iTunes songs to a CD).