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.
TinEye - Reverse Image Search to help find an image's source, duplicates or altered versions.
NAPS2 - NAPS2 is a document scanning application with a focus on simplicity and ease of use.
GImageReader - gImageReader is a simple Gtk/Qt front-end to the Tesseract OCR Engine.
Opendias - Opendias is a professional document scanning and storage utility for the home user.
Yandex.Images - search for images on the internet, search by image