See the user comments web page for user evaluations. The Safety CDs are formatted for PC compatible computers. A Macintosh version can be made if sufficient interest exists. Other formats include HTML, .gif, and MS Excel, Word, and PowerPoint. Customizations are available for larger orders.
Most files are in the public domain and readily available in the Internet.
However, some files are copyrighted by those that contributed them. Files created by NM-ESH and files submitted for inclusion on the CDs are copyrighted by their author. The CDs are individually licensed. For the most part, these files can be freely obtained on the Internet. However, It would take the average user hundreds of hours to find and download all the files on these CDs.