IN THE FIELD GUIDE
ddci
ddci.com
Deos is a time and space partitioned, multicore real-time operating system (RTOS) verified to DO-178C/ED-12C Design Assurance Level A (DAL A) for avionics applications. It supports ARINC 653 APEX, Rate Monotonic Scheduling, POSIX APIs, and is certified and flying in tens of thousands of aircraft with millions of flight hours logged.
THE PRODUCT, BEYOND THE PITCH
Automatically researched · Not editorially reviewed · Sources checked Sep 10, 2026
A good fit for
Not confirmed yet.
Know the limitations
Not confirmed yet.
What you can do
- Managing resources and hard partitioning avionics applications requiring bounded processing and high determinism
- Supporting flight critical avionics functions such as air data computers, flight instrumentation, engine management, and traffic collision avoidance systems
Features
- Time and space partitioning for safety and security isolation
- Multi-core support with SafeMC technology for bounded resource contention and safe scheduling
Integrations
- Integrated with third-party security software packages such as encryption, secure networking, and key management
Platforms & data export
Not confirmed yet.
THE COST FOR YOUR TEAM
Go beyond the starting price.
Published plan prices for your team size and usage. Results update as you type. Taxes, currency conversion and unlisted add-ons are excluded, and anything the source did not state is called out rather than guessed.
Known monthly subtotal
$0.00/month
1 of 1 tools could not be priced with these inputs, so this is not the full cost.
| Tool / plan | Monthly | Per year | What this assumes |
|---|---|---|---|
| No pricing recorded yet. Check the official site, or ask the owner to add it. | |||
A practical workflow
- Deos provides a modular boot code and hardware abstraction layer to facilitate integration and security
Based on the sources below. Editorial review does not imply hands-on product testing.
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