Publishers of technology books, eBooks, and videos for creative people

Home > Articles

This chapter is from the book

This chapter is from the book

Upgrading Mac OS X

The terms upgrade and update are often used synonymously. In the context of Mac OS X, however, they carry important distinctions: An upgrade refers to moving from one major version of Mac OS X to another—such as upgrading from Mac OS X 10.3 Panther to Mac OS X 10.4 Tiger. An update, in contrast, refers to moving from one minor version to another—such as updating from Mac OS X 10.4.1 to Mac OS X 10.4.2. For upgrades, the number after the first period changes; for updates, the number after the second period changes. As you might expect, updates represent mostly minor changes (such as bug fixes), whereas upgrades typically introduce dozens of major new features.

Another important distinction is that upgrades are rarely free (unless you qualify for a free upgrade because you purchased your Mac a few weeks before the upgrade was released; check with Apple to see if this is the case). For example, the upgrade to Tiger cost $129 even if you purchased Panther just a couple of months before.

Updates, on the other hand, are typically free.

Upgrading to a new version of Mac OS X always requires installing Mac OS X from a new Mac OS X Install DVD (or set of CDs). Thus, the procedure for doing so is exactly as described earlier in this chapter for installing Mac OS X the first time. Updates are usually handled via a single update .pkg file.

This section discusses upgrading; the next section covers updating.

Upgrade oddities

If you have an earlier version of Mac OS X installed, you may decide to use the Installer's Archive and Install feature; however, if you have not been too aggressive in customizing your Mac OS X environment and if you follow the procedures covered in the next section, the standard upgrade, as opposed to the Archive and Install, is likely to work well.

There are, however, a few odd glitches that may occur when doing a standard upgrade—and even when doing an Archive and Install in some cases. This is because each major upgrade may change a few default system settings and/or software. For example, as discussed in other chapters, Panther changed the default shell in Terminal from tcsh (its Jaguar default) to bash. Panther also changed the default group for files you create from "staff" to a new group with the same name as your user account, and changed your personal keychain file name from {your username}.keychain in Jaguar to login.keychain in Panther. However, when you upgrade—or do an Archive and Install where users are preserved—from Jaguar to Panther, these settings may retain their Jaguar status for existing accounts. On the other hand, new users that you create will follow the Panther rules instead. This can get confusing. If you want your account to use the new Panther settings, you can do an Archive and Install without selecting the Preserve User option (and then copy any needed files from the Previous Systems folder to your newly created account folder in the /Users folder). Otherwise, you can do a standard upgrade and change the default settings in the relevant config/preferences files (seek additional advice from Web sites, books, or knowledgeable users, as to what files to change, if needed).

Before you upgrade

Before you insert the Mac OS X Install disc and begin the installation process, you should make sure you're prepared for any problems that may result. Here are the main things you should do before upgrading:

Back up

In the event that something goes wrong, you can still return to your pre-upgrade state using your backup copy.

Remove or update software that's likely to be incompatible with the upgrade

Once you've upgraded, you may find that software that worked perfectly previously no longer works. Although any third-party software on your drive could turn out to be a problem here, be especially wary of third-party System Preferences as well as items in your Login Items list.

Ideally, you want to take care of these software conflict issues before you upgrade (rather than discover the problem afterward). The best and most common fix for such problems is for the third-party developer to release an upgrade that addresses the conflict. If an update that fixes the problem is already available, install the update before upgrading the OS. Otherwise, you may have to disable, remove, and/or uninstall the problem software until an update gets released.

How do you find out which software needs to be updated? To some extent, you can self-diagnose. That is, items that modify the system (such as WindowShade X, which changes how the Finder minimizes windows) are those that are most likely to need an update. Check with the developer's Web site for confirmation regarding these likely candidates. In most cases, the developer will have information about compatibility within a day or so of a new OS's release. Otherwise, check various Web sites (such as Apple's own Web site and MacFixIt [www.macfixit.com]) for news of compatibility problems.

Peachpit Promotional Mailings & Special Offers

I would like to receive exclusive offers and hear about products from Peachpit and its family of brands. I can unsubscribe at any time.

Overview


Pearson Education, Inc., 221 River Street, Hoboken, New Jersey 07030, (Pearson) presents this site to provide information about Peachpit products and services that can be purchased through this site.

This privacy notice provides an overview of our commitment to privacy and describes how we collect, protect, use and share personal information collected through this site. Please note that other Pearson websites and online products and services have their own separate privacy policies.

Collection and Use of Information


To conduct business and deliver products and services, Pearson collects and uses personal information in several ways in connection with this site, including:

Questions and Inquiries

For inquiries and questions, we collect the inquiry or question, together with name, contact details (email address, phone number and mailing address) and any other additional information voluntarily submitted to us through a Contact Us form or an email. We use this information to address the inquiry and respond to the question.

Online Store

For orders and purchases placed through our online store on this site, we collect order details, name, institution name and address (if applicable), email address, phone number, shipping and billing addresses, credit/debit card information, shipping options and any instructions. We use this information to complete transactions, fulfill orders, communicate with individuals placing orders or visiting the online store, and for related purposes.

Surveys

Pearson may offer opportunities to provide feedback or participate in surveys, including surveys evaluating Pearson products, services or sites. Participation is voluntary. Pearson collects information requested in the survey questions and uses the information to evaluate, support, maintain and improve products, services or sites; develop new products and services; conduct educational research; and for other purposes specified in the survey.

Contests and Drawings

Occasionally, we may sponsor a contest or drawing. Participation is optional. Pearson collects name, contact information and other information specified on the entry form for the contest or drawing to conduct the contest or drawing. Pearson may collect additional personal information from the winners of a contest or drawing in order to award the prize and for tax reporting purposes, as required by law.

Newsletters

If you have elected to receive email newsletters or promotional mailings and special offers but want to unsubscribe, simply email ask@peachpit.com.

Service Announcements

On rare occasions it is necessary to send out a strictly service related announcement. For instance, if our service is temporarily suspended for maintenance we might send users an email. Generally, users may not opt-out of these communications, though they can deactivate their account information. However, these communications are not promotional in nature.

Customer Service

We communicate with users on a regular basis to provide requested services and in regard to issues relating to their account we reply via email or phone in accordance with the users' wishes when a user submits their information through our Contact Us form.

Other Collection and Use of Information


Application and System Logs

Pearson automatically collects log data to help ensure the delivery, availability and security of this site. Log data may include technical information about how a user or visitor connected to this site, such as browser type, type of computer/device, operating system, internet service provider and IP address. We use this information for support purposes and to monitor the health of the site, identify problems, improve service, detect unauthorized access and fraudulent activity, prevent and respond to security incidents and appropriately scale computing resources.

Web Analytics

Pearson may use third party web trend analytical services, including Google Analytics, to collect visitor information, such as IP addresses, browser types, referring pages, pages visited and time spent on a particular site. While these analytical services collect and report information on an anonymous basis, they may use cookies to gather web trend information. The information gathered may enable Pearson (but not the third party web trend services) to link information with application and system log data. Pearson uses this information for system administration and to identify problems, improve service, detect unauthorized access and fraudulent activity, prevent and respond to security incidents, appropriately scale computing resources and otherwise support and deliver this site and its services.

Cookies and Related Technologies

This site uses cookies and similar technologies to personalize content, measure traffic patterns, control security, track use and access of information on this site, and provide interest-based messages and advertising. Users can manage and block the use of cookies through their browser. Disabling or blocking certain cookies may limit the functionality of this site.

Do Not Track

This site currently does not respond to Do Not Track signals.

Security


Pearson uses appropriate physical, administrative and technical security measures to protect personal information from unauthorized access, use and disclosure.

Children


This site is not directed to children under the age of 13.

Marketing


Pearson may send or direct marketing communications to users, provided that

  • Pearson will not use personal information collected or processed as a K-12 school service provider for the purpose of directed or targeted advertising.
  • Such marketing is consistent with applicable law and Pearson's legal obligations.
  • Pearson will not knowingly direct or send marketing communications to an individual who has expressed a preference not to receive marketing.
  • Where required by applicable law, express or implied consent to marketing exists and has not been withdrawn.

Pearson may provide personal information to a third party service provider on a restricted basis to provide marketing solely on behalf of Pearson or an affiliate or customer for whom Pearson is a service provider. Marketing preferences may be changed at any time.

Correcting/Updating Personal Information


If a user's personally identifiable information changes (such as your postal address or email address), we provide a way to correct or update that user's personal data provided to us. This can be done on the Account page. If a user no longer desires our service and desires to delete his or her account, please contact us at customer-service@informit.com and we will process the deletion of a user's account.

Choice/Opt-out


Users can always make an informed choice as to whether they should proceed with certain services offered by Adobe Press. If you choose to remove yourself from our mailing list(s) simply visit the following page and uncheck any communication you no longer want to receive: www.peachpit.com/u.aspx.

Sale of Personal Information


Pearson does not rent or sell personal information in exchange for any payment of money.

While Pearson does not sell personal information, as defined in Nevada law, Nevada residents may email a request for no sale of their personal information to NevadaDesignatedRequest@pearson.com.

Supplemental Privacy Statement for California Residents


California residents should read our Supplemental privacy statement for California residents in conjunction with this Privacy Notice. The Supplemental privacy statement for California residents explains Pearson's commitment to comply with California law and applies to personal information of California residents collected in connection with this site and the Services.

Sharing and Disclosure


Pearson may disclose personal information, as follows:

  • As required by law.
  • With the consent of the individual (or their parent, if the individual is a minor)
  • In response to a subpoena, court order or legal process, to the extent permitted or required by law
  • To protect the security and safety of individuals, data, assets and systems, consistent with applicable law
  • In connection the sale, joint venture or other transfer of some or all of its company or assets, subject to the provisions of this Privacy Notice
  • To investigate or address actual or suspected fraud or other illegal activities
  • To exercise its legal rights, including enforcement of the Terms of Use for this site or another contract
  • To affiliated Pearson companies and other companies and organizations who perform work for Pearson and are obligated to protect the privacy of personal information consistent with this Privacy Notice
  • To a school, organization, company or government agency, where Pearson collects or processes the personal information in a school setting or on behalf of such organization, company or government agency.

Links


This web site contains links to other sites. Please be aware that we are not responsible for the privacy practices of such other sites. We encourage our users to be aware when they leave our site and to read the privacy statements of each and every web site that collects Personal Information. This privacy statement applies solely to information collected by this web site.

Requests and Contact


Please contact us about this Privacy Notice or if you have any requests or questions relating to the privacy of your personal information.

Changes to this Privacy Notice


We may revise this Privacy Notice through an updated posting. We will identify the effective date of the revision in the posting. Often, updates are made to provide greater clarity or to comply with changes in regulatory requirements. If the updates involve material changes to the collection, protection, use or disclosure of Personal Information, Pearson will provide notice of the change through a conspicuous notice on this site or other appropriate way. Continued use of the site after the effective date of a posted revision evidences acceptance. Please contact us if you have questions or concerns about the Privacy Notice or any objection to any revisions.

Last Update: November 17, 2020