The downside to software firewalls is that they only protect the computer they are installed on, not a network, so each individual computer needs to have a software firewall installed on it. Like ...

There are two kinds of VPNs available, Hardware VPN and Software VPN. We explain the differences between Software VPN and Hardware VPN.

This checklist provides a list of the main considerations and basic differences between the technologies to provide a starting point for technology evaluation.