Redlining

DeltaView Version 2.04.  This redlining software is sold through Workshare Technology. 

Workshare Professional empowers Microsoft® Office users with seamless document comparison, complete document control and security.

The Industry Leading Document Comparison Technology

• Create DeltaView comparisons 10x faster than original DeltaView
• Work directly inside Microsoft Word
• Save DeltaView comparisons as PDFs or Track Changes
• Compare Word documents and text-based PDFs
• Compare one original to multiple modified documents
• Compare embedded Excel Tables and images
• Convert and compare scanned documents, images and faxes when used with the Workshare OCR Server.

Diff Doc.  This redlining software is sold by Softinterface,Inc.  It is a relative newcomer to the market.  It does offer a free download of a trial version.

Softinterface, an industry leader in Windows utility development, has created a suite of software tools to assist your daily work. We specialize in document comparison and conversion tools for the most widely used file types. Softinterface tools are written for ease of use, power, and flexibility. Our customers save precious time by leveraging our technology to automate their workplace.