![]() Mac OS X circumvents this issue by running the kernel in 32bit, allowing 32bit drivers to run without any problems (the kernel in Snow Leopard is supposed to be 64bit). User-mode drivers can be 32bit, by the way. ![]() While newer hardware usually has 64bit drivers, hardware that is slightly older usually does not, and this is where the problems start: your favourite piece of hardware simply won’t work. The biggest problem with 64bit Windows is that kernel-mode drivers need to be 64bit as well. But really, is it so? And why do Linux and Mac OS X seem to handle the transition so much easier? Still, Gizmodo claims that with Windows 7, the time is right to take the plunge. Even though 32bit applications should run fine on 64bit Windows, some don’t and to make matters worse, drivers need to be 64bit, as there’s no support for 32bit drivers in 64bit versions of Windows. However, where Mac OS X and Linux seem to make the move to 64bit rather effortlessly, Windows has more problems. We’ve been able to drop the world of 32bit for a while now, with 64bit processors and support for them being prevalent in all popular, modern operating systems. ![]()
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