Latest software versions
Click on the version to see the technical history; click on the name to down-load an upgrade. Check for hardware and Windows compatibility
| Spike2 | ||
| Spike2 version 11 | 11.05 | 02/2026 |
| Spike2 version 10 | 10.27 | 02/2026 |
| Spike2 version 9 | 9.22 | 09/2025 |
| Spike2 version 8 | 8.27 | 01/2025 |
| Spike2 version 7 | 7.20 | 10/2017 |
| Spike2 version 6 | 6.18 | 09/2014 |
| Spike2 version 5 | 5.21 | 04/2009 |
| Spike2 Demo version | 02/2026 | |
| Signal | ||
| Signal version 9 | 9.00 | 05/2026 |
| Signal version 8 | 8.03 | 10/2024 |
| Signal version 7 | 7.07 | 05/2022 |
| Signal version 6 | 6.06 | 04/2021 |
| Signal version 5 | 5.12a | 02/2018 |
| Signal version 4 | 4.11 | 01/2014 |
| Signal version 3 | 3.13 | 05/2010 |
| Signal Demo version | 10/2024 | |
| Programmer’s tools for Spike2 files | ||
| Python interface for the SON library | 05/2020 | |
| SON64 interface for MATLAB (and other languages) | 06/2017 | |
| SON library, old version, 32-bit times | 07/2010 | |
| Talker software developer kit | 306 | 11/2024 |
| Neuroshare import DLL | 02/2017 | |
| Programmer's tools for Signal files | |
| CFS filing system | 10/2006 |
| A script for converting CED CFS files into Matlab files | 06/2021 |
© Copyright CED 2026
Cambridge Electronic Design Limited
Registered in England: 00972132
Registered office:
- Cambridge Electronic Design Limited,
- Technical Centre,
- 139 Cambridge Road,
- Milton,
- Cambridge CB24 6AZ
- ENGLAND.
VAT: GB 214 2617 96
Producer registration number: WEE/BD0050TZ
For our US customers, we can provide tax form W-8BEN, that identifies us as a UK company.
DUNS: 219151016
UEI : EQ4LMQ1M2ZS5
CAGE/NCAGE: KB797
NAICS: 423490
UEI : EQ4LMQ1M2ZS5
CAGE/NCAGE: KB797
NAICS: 423490
Commodity codes
Hardware: 84716070
Software: 85235190
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Hardware: 84716070
Software: 85235190
By email:
By post:
- Cambridge Electronic Design Limited,
- Technical Centre,
- 139 Cambridge Road,
- Milton,
- Cambridge CB24 6AZ
- ENGLAND.
By telephone:
(Int.+44) (0)1223 420186
From North America (Toll Free):
1 800 345 7794