First go to DOS window, if the operation you can’t do anyway, please go to the website of https://www.verydoc.com then refer to doc to ps, in which tell you how to go in.
Like other conversion doc to pcx is also very easy there are two steps next.
Step1: write down the route of VeryDOC DOC to any converter in your computer, if you confuse to understand it, you can directly drag the icon into DOS window.
Step2: Similarly drag the doc document into DOS window continuously twice with the latter a little alteration that substitute pcx for doc.
This is the final operation for doc to pcx, then with the press of the enter key, the result appears.
Look at the picture marked with the blue circle.