Critical Windchill and FlexPLM Security Notice

Critical new security patches will be available on Tuesday, July 14. Customers are urged to plan accordingly and apply the patches immediately upon their release.

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X/Server: The Last PC XServer You Will Ever Need

Easily accomplish all your Unix/Linux/Windows OS Integration tasks
Product Overview Release Announcements Datasheets Benefits

PTC X/Server is designed to be the ideal solution for interoperability of PCs and UNIX/Linux systems utilizing the most recent standards.

In a world of heterogeneous IT environments, the need for a high-performance, transparent PC X server that delivers seamless integration between the Windows® desktop and the UNIX/Linux server is critical.  PTC X/Server operates on Windows Desktop (32 and 64) and Windows Server (64 bit) platforms.

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Recent X/Server release announcements

PTC X/Server for Windows provides secure, seamless access to character and X-based UNIX applications from the Windows desktop.

X/Server 10.5 Highlights

  • Windows Server 2025
  • OpenSSL updated to version 3.2.3
  • OpenSSH updated to version 9.7p1
  • ARM64 native install and binaries – for Windows 11

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MKS Toolkit and X/Server 10.4 business update webinar

Learn more about what is new with PTC, our commitment to MKS Toolkit and X/Server and their latest features, and our vision.

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Benefits of X/Server

Full X.Org XWindow Display System server implementation

Cut and paste between Operating Systems (OS); UNIX/Linux and Microsoft Windows applications

Secure shell 2 support included (SSH)

OpenGL/GLX 1.4 support for displaying sophisticated 3D imaging applications on a Windows PC
Multi-monitor support

Provides greater user control over Pixel Format to Visual Mapping. No additional 3D license is needed.
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