About SDI

Established in the late 1960's, the SDI group of companies was one of the first independent software groups in the international arena. At the time of our foundation, we serviced the (mainly) IBM mainframe market place.

We are a specialist group that designs, develops and markets our own software. 

Over the past (almost) forty years, SDI has been responsible for introducing a string of ground-breaking system software innovations for IBM mainframe computers; all of which have been award winning in their respective classes. Some of these have been:

Many of these programs are still in valuable use today!

More recently we have moved into the Windows software application environment, and again have been instrumental in providing award-winning solutions, such as:

Our latest venture is Password Magic, a Personal Information Security utility which minimizes exposure to electronic identity theft by hackers and key-loggers and provides automated web login, web form filling and secure information storage facilities. This program comes with the same high standard and SDI pedigree that our large and loyal client base has come to expect!

SDI has its own corporate offices in major market arenas, including North America (California, Minnesota and Ontario) and Europe. Where we do not have our own offices, we are represented in all major countries worldwide by our hand-chosen associates.

If you are interested in our products, send us an e-mail or give us a call.

sales@sdisw.com
650-572-1200