FS9/FSX/P3D. Systems Unlimited is announcing today the release of another major update to FSCaptain -- release 1.7 for FSX (boxed and Steam), Prepar3d versions 2 & 3, and FS9/FS2004. FSCaptain works with all current versions of Windows from Vista 32/64 to Windows 10. This development cycle has been one of the longest in FSCaptain history, and well worth the wait as it brings the most changes ever! FSCaptain can be downloaded from the FSCaptain websitewhich has more detailed information. License keys can be obtained from several online flight sim retailers.