
(You might need to update your Mac's firmware see the next section for information about doing this.) The hardware requirements from previous versions of Mac OS X haven't changed all that much, so if you are currently running a previous version of Mac OS X, your hardware is more than likely Mac OS X version 10.3 compatible. What You Need to Know Before You Install Version 10.3īefore you jump into the installation process, take a few moments to read through the following sections to ensure that you can make the transition smoothly. Most of these applications have been updated by now, but be aware that if you are currently running 10.1, you should check for updates to the applications you use if you haven't updated them recently. The move from 10.1 to 10.2 made extensive changes to some fundamental aspects of the OS and consequently, many applications that worked fine under 10.1 do not work under 10.2 without being updated. This is especially true if you are running version 10.1.x. It might take some time and effort to get into version 10.3's world, but the benefits are well worth the work. Version 10.3 is a major update (in my opinion, it should have been called version 11), and moving to it requires some thought. This table shows how disabling TLS 1.0 and 1.The upgrade from previous versions of Mac OS X to version 10.3 involves a lot more than the change in number from 10.1 or 10.2 to 10.3 would indicate.

If this is not possible – for example because your Mac model or OS X version do not meet Apple's system requirements – we recommend that you either: We recommend you upgrade to the latest version of macOS. You can no longer access parts of the website using the Safari web browser, and older versions of Google Chrome or Mozilla Firefox, on Mac OS X 10.10 (Yosemite) or older.
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We made this change to keep the University's sites safe and secure. Doing so prevents these protocols from being used to access Warwick websites via an insecure web browser or application. We have disabled TLS 1.0 and 1.1 encryption protocols across the University's web services.
