Although the process of 64 bit for Android and iOS platforms started only a few years ago, the speed of upgrading is far faster than that of desktop platforms. Apple's iOS is about to make 32-bit apps disappear, while many PCs on the Windows platform are still running 32-bit systems. In recent years, the memory of mainstream computers has been stable at 4G, and 32-bit desktop systems have long been a thing of the past.

However, in order to be compatible with a large number of old equipment, both Microsoft and Nvidia will continue to maintain the old system. Long ago, new motherboards and CPUs no longer provided Windows XP drivers. AMD's latest new graphics cards have no 32-bit drivers, and even some products do not even have Windows 8.1 drivers.

On December 23, it was reported that Nvidia finally announced that after the 390 driver, it would stop updating all 32-bit systems, including 32-bit Windows, Linux and FreeBSD systems. The security patch will be available until January 2019, and the critical security update will continue until December 2021.

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