iTunes 10.4.1 发布 提升性能和稳定性

　　苹果今天发布了iTunes 10.4.1更新，它修复了诸多bug并提升了性能，同时解决了高清影片租用时出现的无法响应的问题。

　　本次更新尺寸为90.26MB，包含Mac与Windows的32和64位版本，以下是详细的更新列表：

　　Fixes a problem where the media keys on some third-party keyboards work inconsistently with iTunes

　　Addresses issues with adding artwork to songs and videos

　　Resolves an issue which may cause iTunes to become unresponsive when purchasing an HD movie

　　Fixes a problem where iTunes may take longer than expected to open after waking your Mac from sleep

　　Addresses issues with VoiceOver support