DNC Software for CNC Machines
Network NC Programs on the Shop Floor with DNC Software
Centralized CNC Program Management • Secure File Transfers • Reliable Machine Connectivity
DNC (Direct Numerical Control) software is a manufacturing system that centrally manages, stores and transfers CNC machining programs between engineering systems and CNC machines on the shop floor. It enables reliable and secure program distribution, version control and machine connectivity, allowing manufacturers to deliver the correct program to the correct machine without manual file transfers or removable media.
As a preferred manufacturing integrator supporting shop floors throughout North America, Shop Floor Automations (SFA) has offered Predator DNC Software since 1998 to manage and automate equipment program communication across your legacy and modern machinery.Designed for industrial applications, SFA’s DNC solutions help you to meet regulatory compliance requirements, strengthen cybersecurity and improve overall shop floor efficiency for digital transformation initiatives.
Manual CNC Program Delivery Can Erode Trust, Accuracy
If you find your teams are still transferring and storing multiple versions of CNC programs using USB drives or removable media, struggling with unreliable RS-232 serial connections and aging cabling or running older PCs with unsupported Operating Systems (OS) for machine communication, it can be difficult to uphold continuous improvement processes and industry compliance as production time diminishes, frustrations mount and security risks build.
Compounding these issues, CNC controllers often lack the memory to store complex machining programs locally.
Centralize CNC Program Control with Modern DNC Software
SFA’s DNC software solutions streamline CNC program management, improve machine connectivity and remove the constraints caused by manual processes, limited program visibility and control and memory restrictions across the shop floor.
Centralized CNC Program Management
- Store and manage programs in a controlled central repository
- Maintain revision history and version control
- Ensure machines always run approved program versions
Reliable CNC File Transfers
- Send programs directly to CNC machines from a central server
- Support both modern Ethernet-connected CNC machines and legacyRS232 serial CNC machines
- Reduce program transfer errors and data corruption
Eliminate Manual Program Delivery
- Replace USB drives, floppy disks and manual copying
- Automate program distribution across machining cells
- Reduce operator intervention and production delays
Support Legacy and Modern CNC Machines
- Connect RS232, Ethernet and wireless CNC machines
- Extend the life of useful legacy equipment
- Integrate older machines into modern digital workflows
Improve Shop Floor Cybersecurity
- Remove uncontrolled removable media from the production floor
- Centralize access controls and user permissions
- Maintain secure connections between engineering systems and CNC machines
Increase Production Efficiency
• Reduce downtime caused by missing or incorrect programs
• Improve coordination between engineering and operations teams
• Enable faster program deployment across machines
Scalable Licensing for Growing Facilities
• Licensing based on machine count rather than individual users
• One-time perpetual or subscription-based software licenses
Full Implementation and Support from SFA DNC Experts
• Full system architecture review and connectivity planning
• Onsite or remote implementation support
• U.S.-based technical specialists with deep CNC experience
Two Leading DNC Software Options, One Trusted Reseller
Not every manufacturing environment has the same CNC program management requirements. Shop Floor Automations offers two established DNC software solutions to support the scale of your operations, the complexity of your machine connectivity and your long-term digital manufacturing strategy.
Predator DNC
Predator DNC is an enterprise-grade CNC networking and program management solution designed for manufacturers that require centralized program control, revision management and advanced machine connectivity across multiple machines or facilities.
As part of the broader Predator manufacturing software suite, Predator DNC enables secure CNC program distribution, automated file transfers and integration with Production Data Management (PDM), Manufacturing Data Collection (MDC) and more. It supports both modern Ethernet-connected machines and legacy RS232 equipment, making it a scalable platform for manufacturers modernizing their shop floor infrastructure.
eXtremeDNC
eXtremeDNC has delivered a streamlined, cost‑effective CNC program transfer solution for over 25 years. Although it is a legacy product, SFA continues to provide full service and support for customers who rely on eXtremeDNC in their daily operations.
Core Capabilities of DNC Software
Centralized CNC Program Library
Maintain a secure repository for all CNC programs with version control and audit history.
Automated CNC Program Transfers
Send programs directly to machines without manual intervention or removable media, like USB.
Legacy Machine Connectivity
Connect RS232 CNC machines alongside Ethernet-enabled equipment.
Multi-Machine Distribution
Deploy programs across multiple machines, cells or facilities from a central system.
Machine-Ready File Streaming
Deliver large programs directly to machines when the controller memory is limited using drip feed or data server.
Shop Floor Clients
Allow operators to quickly send and receive from shop floor clients, web client or application-based.
Integrated Shop Floor Data
Combine CNC program management with machine monitoring and production visibility tools.
Centralized CNC Program Library
Maintain a secure repository for all CNC programs with version control and audit history.
Automated CNC Program Transfers
Send programs directly to machines without manual intervention or removable media, like USB.
Legacy Machine Connectivity
Connect RS232 CNC machines alongside Ethernet-enabled equipment.
Multi-Machine Distribution
Deploy programs across multiple machines, cells or facilities from a central system.
Machine-Ready File Streaming
Deliver large programs directly to machines when the controller memory is limited using drip feed or data server.
Shop Floor Clients
Allow operators to quickly send and receive from shop floor clients, web client or application-based.
Integrated Shop Floor Data
Combine CNC program management with machine monitoring and production visibility tools.
DNC Networking Supported by the Top-Rated Manufacturing Integrator
When it comes to choosing DNC software, manufacturers seek out Shop Floor Automations for its unified ecosystem of software, hardware and services that improve both operational efficiency and IT governance, allowing for the:
- Centralization of CNC program storage and distribution
- Elimination of unreliable manual file transfers
- Connectivity of legacy machines to modern manufacturing systems
- Improvement to shop floor cybersecurity and CMMC 2.0 compliance
- Support of scalable Industry 4.0 initiatives
- Integration of CNC connectivity with machine monitoring and production analytics
From Data to Results: What DNC Software Delivers for Your Plant
By partnering with Shop Floor Automations for your DNC selection, implementation and support, you’ll be well equipped to take on these strategic advantages:
You’re able to increase production throughput and minimize unplanned downtime
You’ve eliminated manual program transfers and version errors
You’ve strengthened data security across machine communications
You’ve enhanced traceability, revision control, and process documentation
You’re able to easily align with CMMC 2.0, DFARS, ITAR, FDA and corporate IT security standards
You’ve extended the operational life of existing machine assets