Feem transfers files directly between your devices over Wi-Fi. No cloud. No internet. No compromise.
By the numbers
Why Feem?
Feem is the most advanced and most resilient local file transfer tool on the planet — built to work flawlessly where others fail.
What is Full Duplex? Feem is multithreaded — it can send, receive, and chat all at the same time, across multiple devices. Other tools are single-threaded: you can only send or receive at any given time, and only with one device at a time.
Simple by design
You must have Administrative Privileges to register DLLs and configure DCOM settings.
In the main user interface, locate the panel.
Note: If you are only connecting to a server on the , you can usually skip this step. Step 4: Connecting to your first OPC Server Now that the software is installed, it’s time to test it: Launch the FactorySoft OPC Client. Click on the "Connect" or "Server" icon. factorysoft opc client install
Before clicking "Next" on any installer, it is vital to understand what the FactorySoft OPC Client actually does.
If downloaded as a ZIP archive, right-click the file and select . You must have Administrative Privileges to register DLLs
Right-click the connection and create a "Group" (this is just a folder for your tags).
For more specialized OPC UA configuration, you can refer to the documentation on OPC UA Certificates and User Identity to understand how to handle secured connections. Step 4: Connecting to your first OPC Server
Review the DCOM configuration steps outlined above. Ensure that the Windows user account running the FactorySoft client has matching credentials (same username and password) on the computer hosting the OPC server. Error: The application crashes instantly on startup
Before running the installer, you must prepare your Windows environment. OPC DA relies heavily on Microsoft’s Component Object Model (COM) and Distributed COM (DCOM) technologies. Failing to set up these prerequisites is the most common cause of installation and connectivity failures. Supported Operating Systems
"Finally, I can move photos off my phone without emailing them to myself. It just works."
"We use Feem on construction sites with no internet. It's the only file transfer tool that works out there."
"50x faster than Bluetooth isn't marketing — I timed it. Feem moved a 4GB video in under a minute."
Available on every platform you use.
Android 10+
Play StoreiPhones, iPads
App StoreWindows 10, 11
Microsoft StoreMacBook, iMac, Mac Mini
Mac App StoreUbuntu, Fedora
Snap Store