

- #Mac os 8.6 updates how to#
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- #Mac os 8.6 updates update#
News You Can Use - Other changes in Mac OS 8.6 are more obvious, including Sherlock 2.1, an enhanced version of the lauded search tool that debuted with Mac OS 8.5. Mac OS X, built on technologies acquired with NeXT, already supports symmetric multiprocessing now applications developed for the Mac OS will be able to take advantage of multiprocessor systems as well. Although I wouldn’t expect an iMac with multiple processors any time soon, Apple is likely to offer multiprocessor systems at the high end of the professional and server lines. In coming months, Apple is likely to announce new computers built around PowerPC G4 processors, which have been designed with both single- and multi-processor systems in mind. Current applications run under Mac OS 8.6 without any changes, but future applications can take advantage of new multiprocessing services to enhance their performance significantly on systems that have more than one CPU chip.Īlthough Apple hasn’t made any official announcements, it’s safe to assume Apple didn’t engineer full multiprocessor support into the Mac OS solely to support the handful of older systems with multiple processors. Apple has re-implemented some lower levels of the Macintosh system software to support full symmetric multiprocessing. Getting Ready for Team Play - Some of the most important changes in Mac OS 8.6 are invisible.
#Mac os 8.6 updates update#
In addition, if you have an Ultra Wide SCSI card, you should check with the card’s vendor before installing Mac OS 8.6 some older cards need a firmware update to work with Mac OS 8.6. The iMac firmware update will be in the CD Extras folder on the retail Mac OS 8.6 CD-ROM the 1.2 MB update is also available online from Apple for free.
#Mac os 8.6 updates install#
If you have an iMac you may need to install the iMac firmware update before installing Mac OS 8.6 the installer won’t work if your machine’s firmware isn’t up to date. You should also disable any virus protection software and Norton CrashGuard (if installed) before updating to Mac OS 8.6. As with any installation of system software, common sense dictates that you perform a complete backup of your system before installing Mac OS 8.6. Installing the Mac OS 8.6 Update is straightforward: the installer offers no custom installation options, so updating from Mac OS 8.5 is an all-or-nothing proposition.

The Mac OS 8.6 Update is currently available only for the North American English version of Mac OS 8.5 localized versions should be released in coming weeks. The download is substantial, either as a single 35 MB disk image or as a series of 12 MacBinary segments. The CD-ROM should be available shortly from Apple for $99 (and at lower prices from other vendors) people who purchased a computer with Mac OS 8.5 pre-installed can obtain Mac OS 8.6 on CD-ROM for $19.95 through Apple’s Mac OS Up-To-Date program.Īpple’s servers also offer the free Mac OS 8.6 Update, which will upgrade any system running Mac OS 8.5 to Mac OS 8.6.
#Mac os 8.6 updates for mac os#
Obtaining & Installing Mac OS 8.6 - Mac OS 8.6 is available in two forms: a retail CD-ROM and a free online Mac OS 8.6 Update for Mac OS 8.5 owners. Mac OS 8.6 has the same system requirements as Mac OS 8.5: any Macintosh system that originally shipped with a PowerPC processor and that has at least 24 MB of RAM. Mac OS 8.6 is an incremental update to the Macintosh operating system that introduces some new features and capabilities, addresses a number of known problems, and lays a foundation for future Macintosh models. Today at Apple’s annual World Wide Developer Conference (WWDC), Apple Interim CEO Steve Jobs announced the immediate availability of Mac OS 8.6.
#Mac os 8.6 updates how to#
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