NAPS2 - NAPS2 is a document scanning application with a focus on simplicity and ease of use.
Zotero - Zotero is a free, easy-to-use tool to help you collect, organize, cite, and share research.
TeraCopy - TeraCopy is a compact program designed to copy and move files at the maximum possible speed, providing the user with a lot of features.
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.
Genius Scan - On The Go.
JabRef - Graphical Java application for managing bibtex (. bib) databases.JabRef · JabRef Help · JabRef | Blog · OpenOffice/LibreOffice .