Our customers are at the heart of what we do

All of the companies in the O&O Group are in the software business. We provide the whole range – from standard desktop applications for Windows that we deliver to millions of users in more than 140 countries to individual desktop, web and mobile applications tailored to our customers individual needs.

If you are looking for the perfect partner to help you with your software project, you just found them!


A company is only as good as the people that run it every day. We at O&O and the companies in the Group are proud to have the best and most experienced people available on board. We strive every day to make our customers’ life with modern IT that much easier and comfortable and we love to explore new technologies and start new ventures.

There are so many people responsible for all of our companies and Olaf is one of them. You can say hello to all of us by stopping by on our websites and taking a look at what new products are  being released.

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ok-smallOlaf Kehrer is Managing Director of O&O Group GmbH. His main focus lies in developing new concepts in the area of software applications as well as in supervising the expansion and continuation of the existing product line of O&O Software. In 1997, he was one of the co-founders of O&O Software GmbH and was himself directly involved with the developing of O&O products. Today he is still very close to the pulse of what is being developed and continues to pursue his goal of producing only the very best products for the consumer. In addition to that, he also wrote the series of Studies “Data Data Everywhere”, in which he analyzed the way used hard drives were being handled and what occurs with non-deleted data. Olaf Kehrer studied at the Technical University of Berlin and graduated with a degree in Computer Science.