<a href="https://en.wikipedia.org/wiki/ArgoUML" class="extiw" title="en:ArgoUML">ArgoUML</a> running on a <a href="https://en.wikipedia.org/wiki/Debian" class="extiw" title="en:Debian">Debian</a> system.
The original uploader was <a href="https://en.wikipedia.org/wiki/User:Michalis_Famelis" class="extiw" title="wikipedia:User:Michalis Famelis">Michalis Famelis</a> at <a href="https://en.wikipedia.org/wiki/" class="extiw" title="wikipedia:">English Wikipedia</a>.
BSD
Transferred from <span class="plainlinks"><a class="external text" href="https://en.wikipedia.org">en.wikipedia</a></span> to Commons by <a href="//commons.wikimedia.org/wiki/User:IngerAlHaosului" title="User:IngerAlHaosului">IngerAlHaosului</a> using <a href="https://iw.toolforge.org/commonshelper/" class="extiw" title="toollabs:commonshelper/">CommonsHelper</a>.