To connect to Linux SZARP server from Windows desktop in the same local network, X-terminal emulator can be used. The most popular choice is free X.Org server from Cygwin package. xorg-setup.exe file available for download from SZARP project page contains GUI installer for setting up X server IP address and is stripped from all unnecessary files, resulting in only 6MB installer size.
It can be used also for other purposes, not only related with SZARP.