TN5250 is a terminal emulator which provides access to an AS/400. The AS/400 - also called the 'IBM iSeries,' is a midrange server from IBM, designed for the business world.
And if your mac verison is macOS Sierra, please click the “Allow” button in Security & Privacy to bypass Gatekeeper in Mac. Click the lock icon, enter your password, and set the “Allow apps downloaded from” option to “Anywhere.” Or click the “Open Anyway” button to bypass Gatekeeper in Mac.Ĥ.Click the Apple icon at the top-left corner of your screen or click the System Preferences icon on your dock.Here we assure you that Nox for Mac is a safe software you could trust.
3. You may also see the below warning when you start Mac version the first time.