VeroTrace is a requirements management tool specifically designed for safety-critical software development. Originally developed with the needs of RTCA DO-178B Level A in mind, it has also been applied to projects following the IEC 61508 standard.
VeroTrace allows you to easily trace between:
VeroTrace allows you to produce, manage and deliver all the data required to support software certification or approval. For delivery, VeroTrace allows you to export all of the requirements and verification data to a hyperlinked CD-ROM or DVD-ROM, which your customer can browse using any web browser.
Listing accurate as of May 2011