Gas Mask - Gas Mask is simple hosts file manager for Mac OS X.
BookWidgets - BookWidgets is an excellent application that let you create engaging exercises in minutes and easily share a varied variety of beautiful and fun activities with your classroom and others.
SwitchHosts - Free and open source hosts management & switching app
Padlet - Visual boards for organizing anything.
BlueLife Hosts Editor - BlueLifeHosts editor is a Portable freeware application for editing windows Hosts file ,(easily add/delete , Block , Update domain names)
Socrative - Socrative helps teachers engage the class with educational activities to measure and visualize...