Download and unzip to any directory.
The native Windows, Linux, and MacOS implementation are contained in the DLL, .so, and dylib files:
chilkatPb-9_5_0.dll (The Chilkat DLL for 64-bit Windows)
chilkatPb32-9_5_0.dll (The Chilkat DLL for 32-bit Windows)
libchilkatPb-9_5_0.dylib (The Chilkat dylib for MacOSX)
libchilkatPbM1-9_5_0.dylib (The Chilkat dylib for MacOSX M1 arm64)
libchilkatPb32-9_5_0.so (The Chilkat shared library for 32-bit Linux)

Download and unzip to any directory. Unzipping will create a chilkat-9.5.0-delphi subdirectory containing the following files:
README.txt A text file pointing to this document and other sources of information.
ChilkatDelphi32.dll The Chilkat 32-bit DLL providing the implementation for all Chilkat objects.
This DLL is not an ActiveX. It does not need to be registered via regsvr32.
ChilkatDelphi64.dll The Chilkat 64-bit DLL providing the implementation for all Chilkat objects.

Chilkat.NET.Components.for.NET.4.7.Framework.v9.5.0.95.x64
Chilkat.NET.Components.for.NET.4.7.Framework.v9.5.0.95.x86
Chilkat.NET.Components.for.NET.4.8.Framework.v9.5.0.95.x64
Chilkat.NET.Components.for.NET.4.8.Framework.v9.5.0.95.x86
Chilkat.NET.Components.for.NET.2.0.and.3.5.Framework.v9.5.0.95.x64
Chilkat.NET.Components.for.NET.2.0.and.3.5.Framework.v9.5.0.95.x86
Chilkat.NET.Components.for.NET.4.0.Framework.v9.5.0.95.x64
Chilkat.NET.Components.for.NET.4.0.Framework.v9.5.0.95.x86
Chilkat.NET.Components.for.NET.4.5.Framework.v9.5.0.95.x64
Chilkat.NET.Components.for.NET.4.5.Framework.v9.5.0.95.x86
Chilkat.NET.Components.for.NET.4.6.Framework.v9.5.0.95.x64
Chilkat.NET.Components.for.NET.4.6.Framework.v9.5.0.95.x86