Products
Dostek provides a full range of CNC communication products.
DNC Systems and Software
CNC communication (DNC) software for Windows™
If you need DNC software, Dostek DNC™ is worth a look. Try it for free. It downloads in minutes, and is exceptionally easy to use. If you have a question or need help, live support is free during the trial.
Dostek DNC is great value when you need top-notch DNC software without the complicated extras.
- 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 7 (32-bit and 64-bit) and earlier
- Try it free, with live expert technical support
Behind-the-Tape Reader (BTR)
Punched tape replacement for machine tools

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 tape reader, letting you integrate your older machine tools into a modern DNC system.
You can load part programs and machine executive software from your computer, simplifying operation and reducing set-up time and maintenance costs.
- Easy to install and use
- Reader and puncher emulation
- Supports executive software loading
- Transcribe (copy) tapes to disk
- Toll-free telephone technical support
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.