Release 2013.03.15.00

(Autonomous Robot Control Software)
Make robots with the easiest robot programming software. Experience user-friendly features that make any robot easy to program.

Change Release Notes

This release hosts 2 new features that I am excited to introduce. Together, they will allow your robot to switch projects on demand without dropping connections. This is a great feature because you can now have different projects with different functions. Switching between the projects will make your EZ-Scripts and control configurations easier to manage.

For example, you can create a Speech Command to load a project that is configured to follow a red ball. Then, you can have another speech command load a project that is configured to follow your face. This will be much easier than using ControlCommands() everywhere within a single project.

I recommend reading the LoadProject() syntax usage in the EZ-Script manual before using. :)

  • New EZ-Script command: LoadProject()

  • Connection Control does not drop existing EZ-B connection when new project is loaded. This allows smooth transitions between projects using either LoadProject() or the manual File Open Dialog.

That is all:) ... May not seem like much, but the impact is quite huge to those with complex EZ-Robots.

ARC Downloads

ARC Free


  • Includes a free 3rd party plugin robot skill per project
  • GPT-Powered AI support
  • Free with trial limitations

For schools, personal use & organizations. This edition is updated every 6-12 months.



Only $8.99/mo

  • 2 or more PCs simultaneously
  • Includes unlimited skills
  • Premium support discount
  • And much more

Experience the latest features and bug fixes weekly. A Pro subscription is required to use this edition.



  • Load and run any ARC project
  • Operates in read-only mode
  • Unlimited robot skills
  • Early access fixes & features

Have you finished programming your robot? Use this to run existing ARC projects for free*.

  • Minimum requirements are Windows 10 or higher with 2+gb ram and 500+MB free space.
  • Recommended requirements are Windows 10 or higher with 8+gb ram and 1000+MB free space.
  • ARC Free known-issues can be viewed by clicking here.
  • Get more information about each ARC edition by clicking here.
  • See what's new in the latest versions with Release notes.

Compare Editions

Feature ARC
  Get ARC for Free View Plans
Usage Personal
Premium support $14.99/ticket $9.99/ticket
Feature requests Yes
Early access to new features & fixes Yes
Simultaneous microcontroller connections* 1 255
Robot skills* 20 Unlimited
Skill Store plugins* 1 Unlimited
Cognitive services usage** 10/day 6,000/day
Auto-positions gait actions* 40 Unlimited
Speech recongition phrases* 10 Unlimited
Camera devices* 1 Unlimited
Vision resolution max 320x240 Unlimited
Interface builder* 2 Unlimited
Cloud project size 128 MB
Cloud project revision history Yes
Create Exosphere requests 50/month
Exosphere API access Contact Us
Volume license discounts Contact Us
  Get ARC for Free View Plans
* Per robot project
** 1,000 per cognitive type (vision recognition, speech recognition, face detection, sentiment, text recognition, emotion detection, azure text to speech)


Upgrade to ARC Pro

Unleash your robot's full potential with the cutting-edge features and intuitive programming offered by Synthiam ARC Pro.


Definitely a big change, Dj impresionsnte always, thanks! :)

New Zealand

Thanks.... a major change this one... very impressed.... it is very reassuring to know our ideas have an impact on development.... thanks for yet another great implimentation.


That is awesome. Dramatically simplifies my bot concept. I was looking at how to switch sets of active scripts to switch between interactive, friendly autonomous, and security autonomous modes, and you just made it as easy as a simple voice command. Fabulous.

You never cease to amaze me.



Great job DJ, this will allow us to create/define several behaviours that can interact with the environment. I'm impressed (again)!


thanks for simplifying AI scripting! great release.