And this despite the fact that the latest version of the Apple operating system at the current time is 12.1 Effects of software obsolescence Very acutely, both versions of this problem are facing the owners of previous releases of Apple cell phones.įor example, the latest iOS version available for iPhone 4S owners is 9.3.5, for iPhone 4 the situation is even worse, you can only officially install iOS 7.1.2 on this device. To begin with, we will give a conditional answer in the context of the current article to the question: What is backward compatibility?īackward compatibility is the ability of new versions of software to work with old data formats on the old operating system

this side may seem even more controversial. In addition to saving resources, this step also contributes to the rapid growth in sales of new devices (we are neglecting the outflow of the client base to a more loyal manufacturer), which also does not support the increase in the length of support for its products. The manufacturer of the smartphone does not want to spend forces and funds to optimize the new system for obsolete hardware, even if this task is technically feasible. With the first paragraph, everything is clear. No backward compatibility of new software versions with old OS.Lack of support and release of operating system updates by the manufacturer for old devices.In the issue of software obsolescence can be divided into two main areas:

In one of our previous articles: Removal the brakes and freezes of the video on YouTube - we have analyzed the option that allows you to play online video in high quality on the old computer.īut if the process of iron obsolescence in most cases can be considered natural and necessary, then with software it is not always so obvious.

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