C2C DNC — Personalized Unlimited License

C2C DNC is CNC program transfer software for Windows. Send and receive NC programs between your PC and compatible CNC controllers over RS-232, with a built-in editor, machine profiles, and transfer logging.

Key features

• Send and receive CNC programs: RS-232 transfers with progress, transfer statistics, and logging.
• Built-in NC editor: Work with multiple program tabs, find and replace text, and save edited or received programs.
• Quick program navigation: Use the NC outline to jump between programs, tool changes, and operations.
• Flexible partial sends: Preview and send the entire program, start from the current editor line, or start at the preceding tool change.
• Customizable machine profiles: Save serial settings, flow control, line endings, line delays, and send/receive cleanup options for each machine.
• 18 built-in profiles: Includes EMCO ET342 / Siemens 810T, Yasnac MX-3 and i80, Haas Classic Control, FANUC legacy and 0i/16i/18i/21i families, Siemens 802D sl and 810D/840D, Fagor 8040/8055, Mazak M32/T32 and Fusion 640M, Mitsubishi MELDAS M50/M60, Okuma OSP 5000/7000, HEIDENHAIN TNC 151/155/351/355, Fadal CNC 88/88HS, and Brother TC-32A.
• Light and dark display modes: Choose the appearance that suits your workspace.

Profiles provide starting settings; match them to your controller and cable before transferring. Mazak profiles are for EIA/ISO text programs, and the HEIDENHAIN profile uses EXT ASCII rather than FE or LSV2.

This purchase provides a personalized unlimited copy displaying your customer or company name. Use it on multiple computers and CNC machines owned or controlled by the named purchaser.

Personalized delivery — no separate email required: After payment, we prepare your unlimited copy using the company name on your order’s billing details. If no company is provided, we use the person’s full name from the billing details. Please check those details and your email address at checkout. We send your personalized ZIP or private download link to the email address on your order. Each copy is prepared manually; delivery is not instant and no activation key is required. If your order details need correcting, contact hello@concepts2creations.com with your order number.

Requirements: Windows, .NET 10 Desktop Runtime, and suitable RS-232 hardware and cabling. Extract the complete ZIP before starting C2CDnc.exe, and keep the included files together.

Try before purchasing: The free C2C DNC trial allows 10 successfully completed sends or receives. Failed and cancelled operations do not use the allowance. The trial has no time limit.

Windows security notice: C2C DNC is currently distributed without a code-signing certificate. Windows may display a blue “Windows protected your PC” SmartScreen message because the download is unsigned or has not yet built enough reputation with Microsoft. This warning alone does not mean malware has been detected, and it is not a guarantee of safety either. If you downloaded C2C DNC directly from Concepts2Creations or received your personalized copy from us and trust the source, select More info, then Run anyway if Windows offers that option. Keep your antivirus protection enabled. If Windows reports a specific threat or does not offer this option, contact hello@concepts2creations.com for help.

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How to transfer CNC programs from your computer

New to serial transfers? Read our guide to transferring CNC programs from a PC over RS-232, covering adapters, cables, matching settings, sending a program, and common connection problems.