PAMCOMP may be distributed freely as long as all of it's files are kept together, and none is being modified. This includes distribution over the Internet, on shareware CD-ROMs and in BBS'ses. You may, however, not charge anything for a copy of PAMCOMP except of the cost for the distribution itself.

Dirk Taeger, Yi Sun, Ulrich Keil, Kurt Straif: A Standalone Windows Application for Computing Exact Person-Years, Standardised Mortality Ratios and Confidence Intervals in Epidemiological Studies. Epidemiology 2000;11:607-608

THIS PROGRAM IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. THE AUTHOR ASSUMES NO RESPONSIBILITY FOR ERRORS IN THIS PROGRAM, OR OTHER DOCUMENTS WHICH ARE REFERENCED BY OR LINKED TO THIS PROGRAM. REFERENCES TO CORPORATIONS OR INDIVUDUALS, THEIR SERVICES AND PRODUCTS, ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL INCIDENTAL, INDIRECT OR CONSEQUENTAL DAMAGES OF ANY KIND, OR ANY DAMAGES WHATSOEVER, INCLUDING, WITHOUT LIMITATION, THOSE RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OF PERFORMANCE OF THIS PROGRAM.