The new O&O Defrag 29: Maximum performance for your PC – now with an integrated Startup Manager! 
O&O Software GmbH was founded in 1997 in Berlin, Germany. The company develops solutions for system and data management under Windows operating systems. Our products in the system optimization, data security, data rescue and administration sectors are leaders in their respective technological fields. As a certified Microsoft Partner, we are in constant contact with Microsoft, meaning we have our finger firmly on the pulse when it comes to new Windows technology. The O&O products and our excellent service help millions of users each day to save time and IT costs. Thanks to our solutions, customers can rely on the security and maintenance of their systems, leaving them time to concentrate on their core business. With the help of a worldwide network of partners, O&O Software supports companies, public authorities and private customers in over 140 countries around the globe. All our products are developed and manufactured in Berlin, Germany. Included in our first class customer service is Technical Support, helping users every step of the way. We at O&O are proud of our German heritage, and proud to represent the quality, security and satisfaction long associated with products “Made in Germany”.