.FPK File Open With

There are 2 File Types for .FPK - Civilization 4 Data File JetForm FormFlow File

.FPK File Type - Civilization 4 Data File

In Mac .FPK File Open With

  • Macapaka

In Windows .FPK File Open With

  • Take-Two Interactive Civilization 4
  • Take-Two Interactive Sid Meier's Pirates
  • PakBuild

.FPK File Type - JetForm FormFlow File

In Windows .FPK File Open With

  • Adobe LiveCycle ES4

Operating System (OS)

An operating system is the software that directly manages a system’s hardware and resources, like CPU, memory, and storage.


macOS is Apple's operating system for Macintosh computers. It offers a user-friendly interface, integration with Apple's ecosystem, and features like iCloud and Siri. It provides a stable and secure platform, empowering users with a range of built-in apps and a seamless experience across devices.


Windows also known as Microsoft Windows or Win is a graphical operating system developed and published by Microsoft. It provides a way to store files, run the software, connect to the Internet, and lots more.

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