Formula Calculator
Formula Calculator Pty Ltd (ABN: 72123174774), founded by Graham Lee, is the developer of the Formula Calculator Products, a new concept in software calculator technology that features fully typed-in or pasted-in calculations, rather than calculations that are entered by pressing buttons.
We also supply custom-calculator development and on-site training services.
VeriSign Secured
Our FC Products, FC Free, FC Lite, FC Arithmetic, FC Scientific and FC Max, are protected by a Digital Certificate from VeriSign, the world's leading Certificate Authority.
Head Office
Our Head Office is located in Adelaide, South Australia, and the address is:
- Formula Calculator Pty Ltd
- Level 30, Westpac House
- 91, King William Street
- Adelaide
- South Australia, 5000
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You can phone or fax us at this address using the following numbers:
- Fax: +61 (0)8 7129 8174
About the Founder - Graham Lee
The author of the FC Products, and the founder of Formula Calculator Pty Ltd, Graham Lee, has had a life-long career in Information Technology as a business owner, consultant, project manager, architect, educator and software developer.
After leaving university with a first-class degree and a masters in Mathematics, Graham joined a computer manufacturer in the UK, became a university lecturer, and ran his own consulting, contracting and training businesses.
He has worked for many organisations in commerce, industry, telecommunications, government and education, including international organisations such as IBM.
Founder's Career Achievements
Graham’s achievements include:
- Doing the 4-day trek on the Inca Trail from the Sacred Valley to Machu Picchu in Peru
- Implementing the Formula Calculator concept for his own use, because he found traditional, button-operated calculators too limiting, and then converting it into a commercial-quality product
- Successfully completing very challenging projects for several high-profile clients
- Keeping up with information-technology trends and software-development methods over a long career
- Writing a textbook, called From Hardware to Software: an Introduction to Computers, that is quoted in the Oxford English Dictionary under Virtual Memory
- Teaching thousands of people how to use computers.






