The Windows version of the Replay browser is entering beta, marking its expansion beyond macOS and Linux to now support recording and replaying actions on Windows applications. Despite Windows and Unix operating systems having little in common, Replay can still record and replay Windows applications by utilizing a similar methodology to Unix systems. The key challenges involve adapting to Windows' PE executable format and its unique system library API and ABI, compared to the Mach-O format on macOS and ELF on Linux. Replay overcomes these challenges by modifying a few components of its recorder and backend replaying processes, allowing recordings from any operating system to be replayed on Linux, which simplifies and enhances reliability. This approach, unlike projects like Wine or Darling, does not translate between operating systems but instead isolates the application to ensure consistent behavior using the recorded data, focusing on understanding the calls' inputs and outputs rather than emulating full system functionality.