Papers 2.5.5

Papers · your personal library of research: Repository of knowledge, Search article repositories and download articles without leaving Papers, All your papers at a glance, Papers lets you view, browse and search your library, iTunes style. Smart groups. Collect your articles together or create smart groups that are always up to date.

Features:
* Import: Simply drag and drop your PDFs to import them into Papers, or import from Endnote or a BibTeX file.
* Searching: Search through the world's largest article repositories direct from within Papers.
* Collections: Organize your library by topic, project or anything else, with help of manual and smart collections.
* Tabs: Open multiple articles in different tabs for easy comparison and uncluttered reading.
* Spotlight: Find the article you're looking for by just typing the first few characters of the name, author or journal.
* Full screen: Forget about printing on paper and read your articles undisturbed in fullscreen mode.
* Authors & journals: Browse your library by author or journal, and check for recent articles you don't yet have.
* Sharing: Sharing an article by email with your colleagues only takes a single click.
* Syncing: Select the articles you wish to sync and take your library everywhere you go with Papers for iPhone.
* Help center: Find the latest news and the answers to your questions in the built-in help center.

Mac OS X 10.6 or later