Today, colleagues want to install 64-bit Win7, do not know whether their computer support 64-bit system, we see it may not be easy to see directly, the following two methods to do simple judgment and verification.
1, simple method of judgment is, if you believe that you are dual-core or dual-core CPU, basically can be judged to be able to support 64-bit;
If you don't know, you can right-click "My Computer" property "Device Manager", look at the "Processor" tab there are several, if there are two dual-core, multiple is multi-core, such as 4 cores, 8 cores, as long as dual-core and dual-core support for 64-bit operating systems.
2, with the tool test, this method is more direct, at the same time can verify the first method of speculation.
There are many kinds of tools, the simplest is the use of cpu-z tools, this tool can be online search can be easily downloaded.
Run Cpuz program to see the most intermediate instruction set one row of test data, if you see "EM64T", you can explain that the computer support 64-bit system.
Digression: If you want to see your computer's system is 32-bit or 64-bit is very simple, right--"My Computer"--"properties", you can see the "system type" in the middle, you can clearly see currently using the 32-bit or 64-bit system.