WINDOWS LEGACY
Windows XP / Vista
Portable x86 build for supported legacy instrument computers.
FTIR Launcher
Open FTIR.fun from a supported instrument computer.
Use the Launcher when the browser on the FTIR computer is not suitable. Choose the build that matches that computer's operating system.
WINDOWS
Windows 7 / 8.1
64-bit and 32-bit builds.
WINDOWS CURRENT
Windows 10 / 11
Recommended current Windows build.
MACOS
macOS
Apple Silicon and Intel builds.
LINUX
Linux
Portable x86_64 AppImage build.
RESTRICTED NETWORK
Need FTIR Gateway?
Use the Gateway when the instrument computer cannot have general internet access.
Connectivity note: The Launcher still connects to FTIR.fun online; analysis runs on FTIR.fun servers.