Apple's Mac Pro Audio Update 1.0 for early 2009 Mac Pro models comes only with terse release notes, stating that the update "reduces processor utilization during audio activities such as playing or recording music." More information regarding installation steps is available on Apple's Web site. The update is available via Software Update and the Apple Support Downloads page. (Free, 1.64 MB)
Find Graphics in TextEdit .rtfd Files
Want to find the graphics in a TextEdit document in the .rtfd format? The document is actually a package - a special kind of folder that looks like a file. To see and extract just the graphics, Control-click the document and choose Show Package Contents. A new window opens showing you just the embedded images, along with a TXT.RTF file that contains the text of the file.