NEED PCR primer program for MAC

[slee at opal.tufts.edu]

Hi.  I have been using two Macintosh programs to design primers for PCR:
"Primers" and "Amplify."  I believe that these programs were
downloaded from the NET.  I now have a new PCI powerMac 7500 and
the programs don't work anymore.....Does anyone know of upgrades
of these programs of other programs that I can use to design
primers on the PowerMac?