From ARS Technica:
”The indexing service that powers Windows search can now perform OCR of TIFF images. Though not enabled by default (due to resource usage constraints), installing it gives full-text searching of TIFFs. Scanned documents and faxes are the main target for this capability.”
See the Microsoft TechNet page for installation info.
ARS Technica – Hasta la Vista, baby: Ars reviews Windows 7 (p.14 of 15)
[...] I have a feeling that the ability to draw and the use of OneNote’s OCR stuff (did you know windows 7 has OCR on TIFF images for free? So you can index images by search if there is text in the [...]