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Apple targets Rosetta in new Mac OS X 10.4.8 builds

Apple Computer this past weekend released to its developers the second external builds of Mac OS X 10.4.8 Update, a stability and performance upgrade to its Mac OS X 10.4 Tiger operating system.

It's reported that on Friday, the Mac maker seeded Mac OS X 10.4.8 Update build 8L2122 for Intel Macs and build 8L122 for those systems with PowerPC processors.

The new builds follow the initial distribution of builds 8L2108 and 8L108, which were released to developers about two weeks ago.

Once again, Apple asked developers to focus their testing efforts on system components such as AFP, DVD Player, Graphics, Fonts, iCal, iPhoto, Mail Printing, Networking and Safari.

It also asked that developers extensively test scientific applications under the Rosetta PowerPC emulation environment, which has seen significant performance enhancements.

With the latest seeds, Apple is reported to have addressed issues with Image RAW, ImageIO, ColorSync, Xsan, Xsan File Manager, CoreImage and web images. However, the company told developers that simultaneously running Cisco VPN client and Parallels Desktop under the latest builds can cause kernel panics.

Mac OS X 10.4.8 is reportedly one of two maintenance updates that will be made to Mac OS X before the end of the calendar year.