After the purchase, you'll receive an email with the download link within 48 hours.
The download links use the HTTPS protocol. e.g."https://www.shoplack.com/file.iso"
Some of the old software before 2010 may not be able to install/run normally on x64 or Windows 10 systems. Be aware of it before purchasing it.
The TechNet CD contains about 100,000 pages of information on Microsoft database products, operating systems, and desktop applications. It is a big advantage to have that much information available to you, but finding what you are looking for, when you are not sure where to look, can be a challenge.