To use XMODEM, click Edit → Preference → Transfer in your Z and I Emulator for Windows session. The Transfer Preferences window appears. Select the XMODEM or XMODEM1K protocol, and optionally click on the tab for the selected modem protocol to define the Transfer Type or to change advanced settings.

When receiving a file, in the Receive File from Host dialog box, enter the file name in the PC File field or select a personal computer file name from the drop-down listbox. The transfer type is automatically generated according to the templates.