Open Preprint Systems (ID : 669) bundle has been up to date to model 3.3.0.7. Open Preprint Systems (OPS) is an open supply preprint server for managing the posting of analysis papers.
Authors, after registering with the system and being authorized by the Preprint Manager, can share their analysis as preprints, whether or not as PDFs, or Word paperwork. The posted papers are then made freely obtainable on-line to be downloaded and listed by Google Scholar.
Review, Rate and View Demo of Open Preprint Systems right here:
http://www.softaculous.com/apps/others/Open Preprint Systems
