Change Release Notes
This update is for a few enhancements and fixes to the items listed. I recommend updating to this version if you use any of the items that have been altered.
Builder Changes:
- Bug fix in AutoPositioner for duplicate Frame displayed
- Bug fix in AutoPositioner when deleting Frame used in Action
- New EZ-Script command: SayWait()
- Shortcut Creator bug fix to not give error when not all items have been selected
- SendSerial() supports variables
- i2cWrite() supports variables
SDK Changes:
- 47 Examples
- Video Player/Recorder
- Realtime video
- Enhanced tracking
- Multiple Joystick support
- AR Parrot Drone selectable camera
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
- 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
Unleash your creativity with the power of easy robot programming using Synthiam ARC Pro

no idea on the http issue. what browser are you using?
I have tried IE9, Firefox and Chrome. No firewall issues that I can see. Everything else works, but when I click once, the little yellow dot shows where I clicked, then no more clicking allowed until refresh... and yet all other info/video is still streaming.
Meanwhile, if I have time, I will try again using my work PC to connect to my net-book at home.
Well I can confirm that it is NOT an issue with any of my PCs or my home network... I tried using the HTTP server on two PCs at work (and obviously a different LAN network
) with the exact same result, click, refresh, click. Same result from work to home PC via WAN (internet).
The only time I got it to work properly was on a dual screen PC using EZ-B on one screen and a browser on the other
Which mad me realize something else... EZ-B insists on being in the foreground... is that necessary?