DNC Systems and Software

CNC communication (DNC) software for Windows™

Dostek DNC

Choose Dostek DNC™ for easy and reliable CNC communication and file management. With Dostek DNC, you get the time-saving features you need, without complicated extras. You can effortlessly upload, download, drip-feed, edit and manage CNC program files.

Try it for free. There's no sign-up, so you can get started in minutes. And, if you need help, expert support is free during your trial.

  • High-speed CNC upload, download and drip-feed
  • Available remote program call-up eliminates shop-floor computers
  • Easy to install and use
  • Program editor with side-by-side file comparison
  • Convenient explorer-style file manager
  • Works with Windows 8 (32-bit and 64-bit) and earlier
  • Try it free, with expert technical support

Behind-the-Tape Reader (BTR)

Punched tape replacement for machine tools Model 440 BTR

Dostek's 440A Behind-the-Tape Reader (BTR) is an affordable RS-232C serial port retrofit for older NC/CNC machine tools.

The 440A BTR replaces the machine's tape reader, letting you integrate your older machine tools into a modern DNC system.

The Dostek 440A BTR simplifies operation and reduces set-up time by letting you load part programs and executive software directly from your computer.

  • Easy to install and use
  • Reader and puncher emulation
  • Supports executive software loading
  • Transcribe (copy) tapes to disk
  • Toll-free telephone technical support
  • Works with most NC/CNC models, including Fanuc, Okuma, Cincinnati Milacron, Allen Bradley, General Electric, Mitsubishi, Houdaille, Yasnac, Bendix, Agie, Swedturn, Bridgeport, Giddings and Lewis, Kearney and Trecker, Warney Swasey and Westinghouse
  • Replaces most tape reader models, including Fanuc, Remex, Sanyo Denki, General Electric, EECO, Decitek, Ricom and Ghielmetti
Learn more Learn more

DNC Accessories

DNC Accessories

Let Dostek help you choose from a complete range of communication ports and cables.

  • Wired and wireless Ethernet/serial adapters and hubs.
  • Multi-port serial boards.
  • Standard and custom-built cables and wiring adapters.


Choose Dostek for a full range of professional services.

  • DNC system design and installation.
  • Training and technical support.
  • Punched-tape transcription and duplication.
Learn more Learn more

© Copyright 2015 Dostek Incorporated. All rights reserved.