This build is famous for its , which many legacy enterprise applications still require to function correctly. If you are running an old VB6, VB.NET, or ASP.NET web app that prints invoices or sales reports, there is a high chance it depends on the files included in this version.
Today, version 10.5 is considered "End of Life." Finding a legitimate download usually requires access to old MSDN subscriptions or original installation discs. Modern Alternatives Crystal Reports 10.5.3700.0 Free Download