Change Release Notes
Hi! This is a new release of ARC with some neat enhancements and a few new features. I would recommend upgrading to this version
- EZ-Bit Library displays progress bar when syncing
- EZ-Bit will auto sync when loading a project when you do not have the files and answer Yes to sync
- ADC_WAIT(), ADC_WAIT_BETWEEN() and DIGITAL_WAIT() now accept optional parameter for poll interval from EZ-B
- Projects can contain details, author, links and thumbnail. Found under Project, My EZ-Robot, Details
- save project details
- save project thumbnail image
- prompts to open video link when open project
- auto arrange checkbox on open project
- info button on project list in file open dialog if project contains link
ARC Downloads
ARC
FREE
$0
always free
- 1 third-party plugin skill per project
- Trial cloud services
- Personal, DIY & education use
- Updated every 6–12 months
Recommended
ARC
PRO
$8.99
per month
- Includes ARCx for Windows, Linux & Pi — built for enterprise & industry
- Use on 2+ PCs simultaneously
- Unlimited robot skills
- Cloud backup & revision history
- Weekly features & bug fixes
- Business use permitted
ARC
RUNTIME
$0
always free
- Load & run any ARC project
- Read-only mode
- Unlimited robot skills
- Includes early access fixes & features
- Minimum requirements: Windows 10 or higher, 2 GB RAM, 500 MB free disk space.
- Recommended: Windows 10 or higher, 8 GB RAM, 1 GB free disk space.
- Prices are in USD.
- More about each edition: Download & install guide.
- Latest changes: Release notes.
Compare Editions
| Feature |
ARC
FREE
|
ARC
PRO
|
|---|---|---|
| Get ARC Free | View Plans | |
| Usage | Personal · DIY · Education | Personal · DIY · Education · Business |
| Early access to new features & fixes | — | ✓ |
| 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 recognition phrases * | 10 | Unlimited |
| Camera devices * | 1 | Unlimited |
| Vision resolution | max 320×240 | Unlimited |
| Interface builder * | 2 | Unlimited |
| Cloud project size | — | 128 MB |
| Cloud project revision history | — | ✓ |
| Create Exosphere requests | — | 50 / month |
| Exosphere API access | — | Contact Us |
| Volume license discounts | — | Contact Us |
| Get ARC 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
Don't limit your robot's potential – subscribe to ARC Pro and transform it into a dynamic, intelligent machine.

Steve, thanks! There are no changes to the timing or personality generators. Only the list above has been affected.
As for your question regarding locking a project to an EZB... Can you be more specific? I do not understand the question
Great to see more changes DJ i see you been very busy making a lot of great updates.
Thank you DJ 4 responding, I look forward and appreciate all of the new advacements of new EZB versions. We make such great strides with every new release. My question, would there be a way to save specific old robot projects, to a version of EZB prior to Release 2013.06.15.00 ? My old project would operate without modifications with the old version of EZB and I could advance my robot with new releases and modifications. I understand I would have to have muliple versions of ARC on my PC. The Bottom line is, I am delighted to have found EZ Robot, purchased such a great product, and built such an amazing new robot with my 2 EZ Robot kits. It is just an idea. Thank You, Steve S
Thanks for the kind words steve
The newer versions of the ARC software will not change your older project files. Also, a newer ARC project will work with older ARC also.
What kind of project modifications are you finding that need to be done when you upgrade?