What is the most recent release of the Apollo Client?

For all operating systems other than Windows 2000 and Windows XP, there are no updates. For Windows 2000 and Windows XP the most recent release is: "Apollo Controller 2.5.0.0" and "Apollo Emulator Driver Version 2.14.6.0". Documentation on this update is located here. Please read the directions carefully before downloading the Apollo Client update which requires a separate download. The URL for the update is located in the documentation..