Periodic table that contains a wealth of nuclear information on each isotope, including half life, decay mode, and daughter products.
Publisher’s description
What is Atomic PC?
Atomic PC by Black Cat Systems is proprietary Windows software.
Installation and requirements
The publisher provides EXE (Inno Setup) installers for 32-bit Windows. The main installer is 3.5 MB. A silent install is possible with the installer’s documented switches.
Pros / Cons
Pros
- Documented silent install
- Small download (3.5 MB)
Cons
- Proprietary licence: check the terms and price
- No native ARM64 build
- 32-bit only
- No update for more than a year
In short: Atomic PC is a Windows tool for 32-bit PCs. Updates have slowed down. Administrators can deploy it unattended.
Is Atomic PC safe to download?
- The file is served by blackcatsystems.com; check that it is the publisher’s official mirror
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
F4F513F3E301B8EE03E47A8E6BC904AFEDA55ACAD82D61F9029898947448BB3B· Open the VirusTotal report for this hash - The link answered when we last checked it (October 22, 2026)
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Recent versions
All 1 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 6.9.5Latest | October 20, 2025 | 3.5 MB | 32-bit EXE (Inno Setup) |
Install from the command line
Silent install ›winget install --id BlackCatSystems.Atomic -eAtomicPCSetup.exe /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-Related guide: How to use winget: install and update apps
Information
- Publisher
- Black Cat Systems
- Licence
- Proprietary
- Price
- See the publisher’s site
- Requires
- Windows 11 / 10
- Architecture
- 32-bit
- Installer
- EXE (Inno Setup)
- Version
- 6.9.5
- Released
- October 20, 2025
- Added to the catalogue
- October 20, 2025
- Versions listed
- 1
- winget ID
- BlackCatSystems.Atomic
Ratings and reviews
No reviews yet. Be the first to rate it.
Frequently asked questions
Is Atomic PC free?
Atomic PC is proprietary (closed-source) software (licence: Proprietary). Whether it costs money depends on the edition: check the publisher’s site for prices and free tiers.
Is Atomic PC safe to download?
The download comes from blackcatsystems.com; 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 Atomic PC 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 Atomic PC be installed silently?
Yes. The silent install page lists the exact command for each installer.
Does Atomic PC run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 32-bit version through emulation.