## ZModem The **ZModem** patch from [LePuTTY](http://leputty.sourceforge.net/ "LePuTTY") is now integrated to **KiTTY**. > This feature is broken from **[0.71](0.71.md)** version.  To activate it you need to add these two lines to your **%APPDATA%/KiTTY/kitty.ini** file: [KiTTY] zmodem=yes **sz.exe** and **rz.exe** binaries are available [here](../files/kitty_zmodem.zip "ZModem tools"). The last KiTTY version that support **ZModem** feature is **[0.70.0.10](https://www.fosshub.com/KiTTY-old.html?dwl=kitty-0.70.0.10.exe)**.