Do extension is related to Java Servlet. You have chance to open do files with web servers which support jsp.
Do extension stands for program file. This files are activated by web server and it is Java based. When do files work, dinamic web page content occurs. If you need a program to work Java application, you have chance to download Java virtual machine free via internet.
Besides, you have chance to open do files with Tomcat software. To get detailed information, please check page: tomcat.apache.org
What to use do
web servers which support jsp, Tomcat
which page related to do file
do Related Searches
You can check related links about do fileextension.