RailModeller - RailModeller is a new application for creating model railroad and slot car layouts.
GlassWire - Visualize network activity in detail, get notified when new apps access the network, look out for...
SCARM - Simple Computer Aided Railway Modeller
TinyWall - Lightweight and non-intrusive firewall
TrainCad - Freeware Microsoft Windows program for designing model railroad layouts using standard tracks.
Windows 10 Firewall Control - Windows 10 Firewall Control: simple and exhaustive solution for applications network activity controlling and monitoring.