Join or Sign In

Sign in to add and modify your software

Continue with Facebook Continue with email

By joining Download.com, you agree to our Terms of Use and acknowledge the data practices in our Privacy Policy.

O&O Software

O&O Software GmbH was established in 1997 in Berlin, Germany by Oliver Falkenthal and Olaf Kehrer. The idea for the name "O&O" originated back in 1991 in the form of O&O Systemtechnik GbR, a company offering software specifically for students whilst the two founders were still studying. The name "O&O" came about spontaneously, as both founders first names begin with the letter "O". In 1998, on the 10th February to be exact, O&O Defrag V1.0 was released, and the company that you see today was born.

Filter