Capture2text - Capture2Text enables users to quickly OCR a portion of the screen using a keyboard shortcut.
ABBYY Screenshot Reader - ABBYY Screenshot Reader turns text within any image captured from your screen into an editable format without retyping
Easy Screen OCR - Easy Screen OCR helps users capture screenshot and grab text from images.
JOCR - Apparently JOCR requires Microsoft Office 2003 or 2007 and won't work with Office 2010 (unless...
Textify - A small tool which allows to copy text from dialogs and controls which don’t allow it otherwise.
i2OCR - i2OCR is a free online Optical Character Recognition (OCR) that extracts text from images so that it can be edited, formatted, indexed, searched, or translated.