The Assistive Context-Aware Toolkit (ACAT) is an open-source platform created at Intel Labs. It is
designed to enhance communication for individuals with restricted speech and typing capabilities. It
achieves this by providing functionalities like keyboard simulation, word/sentence prediction, and
speech synthesis.
ACAT was originally developed by researchers in Intel Labs for Professor Stephen Hawking. He was
instrumental to the design process and was a key contributor to the project design and validation.
After deploying the system to Professor Hawking, Intel turned its attention to the larger community
and continued to make ACAT more configurable to support a larger set of users.
By making this configurable platform open source, the goal is to encourage developers to continue to
expanding its capabilities by adding new user interfaces, new sensing modalities, language
prediction, and other features.
ACAT is developed in C# using Microsoft Visual Studio* 2022 and .NET 4.8.1. It runs on Windows® 10
(20H2 or higher) and 11.
Publisher’s description
What is Assistive Context-Aware Toolkit?
Assistive Context-Aware Toolkit is an open-source program for Windows from Intel Corporation. It is written in C#.
Installation and requirements
Official installers exist for 32-bit as EXE (NSIS). Installation asks for administrator rights. The installer supports unattended (silent) installation.
Popularity and file types
The source code on GitHub (intel/acat) has 3,231 stars.
Project description on GitHub: “Assistive Context-Aware Toolkit (ACAT)”
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Documented silent install
Cons
- No native ARM64 build
- 32-bit only
- Installation needs administrator rights
- No update for more than a year
In short: Assistive Context-Aware Toolkit is an open-source Windows tool for 32-bit PCs. Updates have slowed down. Administrators can deploy it unattended.
Is Assistive Context-Aware Toolkit safe to download?
- The file is served by github.com, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
8FBF7CF2E102A9CCCCB545B8CB3F3DFC0EDA5B7DAC00807BE4CFB6F1BC4794D3· Open the VirusTotal report for this hash - The link has not been checked yet
- The source code is public
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Security practices (OpenSSF Scorecard)
Automated checks of the intel/acat repository on GitHub by the Open Source Security Foundation, last run on October 19, 2026.
- No dangerous workflows10
- Security policy10
- No binaries in the repository10
- Restricted token permissions9
- Licence declared9
- Branch protection3
- Actively maintained0
- Code review0
- OpenSSF Best Practices badge0
- Pinned dependencies0
- Fuzzing0
- Signed releases0
- Static code analysis0
The score rates how the project is developed and released, not whether the program is safe to install. scorecard.dev
Recent versions
All 1 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 3.13Latest | May 8, 2025 | — | 32-bit EXE (NSIS) |
Install from the command line
Silent install ›winget install --id Intel.ACAT -eACATSetup-3.13.exe /SRelated guide: How to use winget: install and update apps
Information
- Publisher
- Intel Corporation
- Licence
- Apache-2.0
- Price
- Free
- Source code
- github.com/intel/acat
- Written in
- C#
- Requires
- Windows 11 / 10
- Architecture
- 32-bit
- Installer
- EXE (NSIS)
- Version
- 3.13
- Released
- May 8, 2025
- Added to the catalogue
- March 20, 2026
- Versions listed
- 1
- GitHub stars
- 3,231
- GitHub forks
- 613
- Website
- github.com
- winget ID
- Intel.ACAT
Ratings and reviews
No reviews yet. Be the first to rate it.
Frequently asked questions
Is Assistive Context-Aware Toolkit free?
Yes. Assistive Context-Aware Toolkit is open-source software under the Apache-2.0 licence.
Is Assistive Context-Aware Toolkit safe to download?
The download comes from github.com, which belongs to the publisher; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.
How do I install Assistive Context-Aware Toolkit with winget?
Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.
Can Assistive Context-Aware Toolkit be installed silently?
Yes. The silent install page lists the exact command for each installer.
Does Assistive Context-Aware Toolkit run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 32-bit version through emulation.