The Industrial Revolution 4.0 is upon us and manufacturers who want to stay competitive need to adapt or they will inevitably fall behind. However, thatís easier said than done. Updating proprietary legacy systems can be expensive, complicated, and lead to unwanted downtime that can slow production on the plant floor. How do companies accomplish such a critical change without draining budgets and upending workflow? Surprisingly, the answer doesn't always involve completely rebuilding systems from scratch. Instead, removing antiquated equipment and streamlining connectivity without creating new security risks could successfully start organizations on their path to reaping the benefits of Manufacturing 4.0.