Zotero - Zotero is a free, easy-to-use tool to help you collect, organize, cite, and share research.
PTE AV Studio - Create photo and video slideshows with effects and styles.
Qiqqa - Qiqqa is a free research and reference management software. It can be used in many organizational projects from the academic to the personal to the business endeavor. Read more about Qiqqa.
ProShow - ProShow is a dedicated tool for creating slide shows from your photos, video and music.
JabRef - Graphical Java application for managing bibtex (. bib) databases.JabRef · JabRef Help · JabRef | Blog · OpenOffice/LibreOffice .
LightMV - LightMV is the best free online service for you to make a video using photos and music.