Difference windows 32 bits et 64 bits

So, how can you tell? The answer to this question depends on what operating system you are running. A bit operating system with a corresponding chip can run most bit programs. This is good news for those who use apps and software that are only available in bit options. The reason for this is because of the bit on bit compatibility layer.

This compatibility layer acts like a subsystem that allows you to run bit programs on a bit machine without any performance penalties. However, you cannot run a bit program on a bit machine.

There are also older bit programs that cannot run on bit Windows. If you want to upgrade to a bit system, you first need to find out if you have a bit processor.

Most computers sold since already have a bit chip, but not every one of them has a bit operating system. All you have to do is to use software that is designed for these systems. Thanks for your feedback, add a comment here to help improve the article. See all results. Share Tweet. Resolved my issue. Clear instructions.

Easy to follow. No jargon. Pictures helped. Didn't match my screen. Incorrect instructions. Too technical. Not enough information. Not enough pictures. Any additional feedback? Submit feedback. Thank you for your feedback! The first computer to utilize a bit architecture was the Cray UNICOS in , which sets a precedent for bit super computers the Cray 1 is seen in the center of the photo above.

During that time, consumers were exposed to bit systems, but most were completely unaware of it. The Nintendo 64 and the Playstation 2, both seen in the photo above, had bit processors a full 5 years before consumer level bit CPUs and accompanying operating systems even made an appearance on the public radar. Consumer confusion over what bit means to them—and poor driver support from manufacturers—severely hampered the push towards bit PCs throughout most of the s.

In , Microsoft released Windows XP bit edition. It was not widely adopted, save for those willing to deal with extremely limited driver support and a lot of headaches. All around it was a bumpy road for bit adoption among home users. Two things turned the tide in the PC world. The first was the release of Windows 7. Microsoft pushed bit computing heavily to manufacturers and gave them better tools—and a longer lead time—for implementing bit drivers.

The second, arguably bigger, influence came from the way PC manufacturers marketed their PCs. The amount of memory in a PC is one of those numbers. In order to offer PCs with higher amounts of memory, manufacturers needed to adopt bit PCs.

Unless your PC predates Windows 7, the chances are high that it supports a bit version of Windows. Now what? What do you have to look forward to if you make the leap? Here are some of the enormous benefits to making the jump to a bit system:. That all sounds wonderful, no?

What about the shortcomings? Fortunately the list of shortcomings that come with adopting a bit operating system is increasingly smaller as time goes on.

Still there are a few considerations:. Still, even in these later stages of the bit to bit transition, there are a few speed bumps out there. Have any recent experience with bit issues? Use Google Fonts in Word. Customize the Taskbar in Windows What Is svchost. Best Home Theater Systems.