OurUsb 3.2 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The actual developer of this free software for Mac is Tecnologias V.R. We recommend checking the downloaded files with any free antivirus. The most popular version among the application users is 1.0. You can install this free program on Mac OS X 10.7 or later. The software is included in Communication Tools.
From the developer:
ourUSB is a new concept called a Social Cloud, which combines the most useful collaborative tools used in social networks with the cloud.
It comprises tools that allow students and enterprises to interact, manage their personal information, share it, and work as a team directly from the same platform. Because it is a social network, users can create contacts and share information in groups without having to use third party services like email.
You may want to check out more Mac applications, such as Livestream Procaster, Echofon Lite for Twitter or Ambientweet, which might be related to OurUsb.