Older versions of products are available in the Intel® Registration Center (IRC). A license is good for any version or update released on or before the "support end date" of the license. Downloading a newly purchased product for the first time, the default download is that of the newest version. However, you can choose to install an older version of the product by following these steps. If you wish to install an older version of a one of your products follow these steps
When customers have a valid full license for Intel software development product, they probably wish to use some older versions. The newer version license allows to access older versions. This article tells you more.