1. Go to the official website Tomcat Apache Tomcat® - Welcome!
2. Select the appropriate operating system version Download
zip for windows operating system,
tar.gz for linux and unix operating system
Binary Distributions Core: This column under the direct run the installation file
Deployer: This column under the programming for the programmer used by the file.
Source Code Distributions: this column in the source code for tomcat
Such as: I am a Windows10 64 Wei
3. download extract, extract to where they want to put (remember on OK, configure the environment variables required)
You will get the following files directory
4. Configure Environment Variables
Open the [Control Panel] - Change the View icon] to [
Click [System] 
select [Advanced System Settings] - [Environment Variables]
New "CATALINA_HOME" system variables - the value of the installation path of Tomcat
Edit "path" variable, add the bin directory under the Tomcat directory path
5. Start Tomcat
start command win + R
Enter the "startup" Enter - If this screen appears - no description Configuration "JAVA_HOME"
Add "JAVA_HOME" environment variable called jdk installation path of the 
reboot command line - enter again "startup" can see this interface
6. Open the browser, type "localhost: 8080" Test
success!