The results are displayed on the screen with the total number of occurrences found in each document located. It supports fuzzy logic, a powerful feature which can locate references even if they are misspelled or mis-typed in the original search command. Concordance has a user-friendly interface, and its help files are extensive. Opticon , Dataflight's imaging software, is fully integrated with Concordance. The addition of Opticon to Concordance enables users to view full text and images simultaneously.
Users can also enlarge, enhance, redact, and print images.
Although Concordance can be used without the Opticon imaging package, the combination creates a powerful retrieval system.