Mendeley - Easily organize your papers, read & annotate your PDFs, collaborate in private or open groups, and securely access your research from everywhere.

Eagle App - Unify your creative inspiration in one place. Store anything – inspiring images, design mockups, illustrations, screenshots and more.

Zotero - Zotero is a free, easy-to-use tool to help you collect, organize, cite, and share research.

Pixave - The ultimate image organizer for the Mac.

EndNote - Accelerate Your Research. Save time, stay organized, collaborate with colleagues and get published with EndNote 20.

Ego - Ego gives you one central—and lovely—location to check web statistics that matter to you.