Plant Disease Development is stored on the server in a compressed format (PKZIP). In order to install it on your computer, you will have to (1) download the zip file, (2) unzip the file, and (3) run the setup utility that accompanies the program.
Be sure that:
Your computer is running Windows™ XP or earlier.
You have at least 10 MB of free disk space (to keep enough space for copying temporary files).
Windows™ operating systems XP or earlier, you will need the PKUNZIP.EXE or Pkzipw.exe program. (If you need the PKUNZIP program, visit the PKWare Web site.)
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