Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,798 pages of information and 247,161 images on early companies, their products and the people who designed and built them.
Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,919 pages of information and 233,587 images on early companies, their products and the people who designed and built them.
| Line 11: | Line 11: | ||
{{DEFAULTSORT: }} | {{DEFAULTSORT: }} | ||
[[Category: Town - ]] | [[Category: Town - ]] | ||
[[Category: Computers | [[Category: Computers (both hardware and software)]] | ||
1964 Systems Programming Ltd (SPL International) was founded
1970 Simon Engineering acquired 76 percent interest in the company[1]
Grace's Guide web site design is Copyright © 2025 by Grace's Guide Ltd. The text of this web site is available under the Creative Commons Attribution-ShareAlike License; additional terms may apply. By using this site, you agree to the Terms of Use and Privacy Policy.
MW1.43