tokens: I 've got an Ubuntu VM in VirtualBox ( v4.2.0-r80737 ) running on my Windows 7 box that 's hosting a git repo , website , and a few other dev tools .
ner_tags: O O O O B-Operating_System B-Application O B-Application O B-Version O O O O B-Operating_System B-Version O O O O O B-Application O O O O O O O O O O O