C64net
C64net: A focused Windows emulator with core C64 hardware and D64 support. Ranked #23 of 31 in Commodore 64 Emulators by our editors (6.3/10); pricing: Free plan; best for windows users wanting a basic C64 emulator.
At a glance
- Editor score6.3 / 10
- PricingFree plan
- Best forWindows users wanting a basic C64 emulator
- Free planYes
- Paid fromFree
- Supported platformsWindows
- Facts checked21 Sep 2026
Where it wins
- Cycle-based emulation covers core C64 hardware behavior
- Supports D64 disk-image loading and emulator-state saving
- Open-source and free to use on Windows
Where it doesn't
- Windows-only platform support
- SID, REU, and tape emulation remain incomplete
- No verified debugger, cartridge, or netplay features
Our verdict on C64net
C64net is a C# implementation of a Commodore 64 emulator for Windows. It is aimed at users who want a basic way to emulate the Commodore 64 with core hardware coverage, keyboard and joystick input, D64 disk-image loading, and emulator-state saving. Its open-source model and free availability make it a straightforward option for Windows users who value access to the project and its implementation details.
The emulator's main strength is its coverage of fundamental C64 components. C64net includes cycle-based emulation, MOS 6502 and 6510 CPU emulation, VIC-II graphics emulation, CIA chip emulation, IEC serial-bus emulation, and 1541-II disk-drive emulation. This gives it a focused hardware-emulation scope rather than a broad platform ecosystem. Input support covers both keyboard and joystick control, while D64 loading addresses a central disk-image workflow. Saving and loading emulator state adds a practical way to resume sessions.
C64net is less suitable for users who need a complete feature set or broader compatibility. The project is described as abandoned, and SID audio, REU, and tape emulation remain incomplete. It also does not provide verified debugger, cartridge, or netplay features, and its platform support is limited to Windows. Choose C64net when free, open-source C64 emulation with core CPU, graphics, disk, and input support meets your needs. Choose an alternative if audio, tape handling, cartridge support, debugging, netplay, or another operating system is important.
Your product? Our editors can test C64net in depth and publish a review, labelled as paid · from $149/mo →
C64net pricing
C64net fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Supported platforms | Windows |
| Disk and tape formats | D64 |
| Built-in debugger | Not verified |
| Netplay support | Not verified |
| Emulated C64 variants | Commodore 64 |
| Bundled software library | Not verified |
| Deployment | Desktop |
| Platforms | Windows |
| Support | Docs |
| Built for | Solo (editorial estimate) |
| Pricing | Free plan |
| Website | github.com |
| Facts checked | 21 Sep 2026 |
Alternatives to C64net
- VICEFree, open-source C64 emulation with cycle accuracy, debugging, media support and network play.9.4
- Breadbin466A free, open-source C64 emulator built for accurate hardware behavior and debugging.9.0
- C64 ForeverA Windows-focused C64 package with bundled titles, broad emulation, and preservation tools.8.8
Used C64net? Be the first to review it
The editor score above is our own research. What this page doesn't have yet is a reader's view — what you used C64net for, what worked and what didn't. No stars are seeded and no review is paid for; an editor reads every one before it appears.
Write a reviewTwo minutes · verified accounts only · read by an editor before it appears
Featured on iTechGuides
C64net is listed in our Commodore 64 Emulators directory. Add the badge to your site — it links back to this page.
<a href="https://www.itechguides.com/products/c64net/"><img src="https://www.itechguides.com/best/badge/c64net.svg" alt="Featured on iTechGuides" width="230" height="46"></a>
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Last updated · How we research and update