You
will receive an email about your receipt as proof of purchase. Please
keep it in a safe place, or print it out to file in your expenses and
tax accounts, if you run a registered company.
ZIP Files: You need WINZIP, 7zip or any equivalent program to
unzip the files into your hard drive. If you don't have any ZIP
extractor programs, you can download it at 7zip.org and install into your computer.
PDF Files: You can view PDF files in Adobe Acrobat Reader. If
this program is not available in your computer, you can download a free
program at: https://get.adobe.com/reader/