The best thing about this program is that it allows you to manage your own network infrastructure without having any technical knowledge or experience with networking devices like switches/routers. It can also be used for small business networks when compared against other similar products from Cisco Systems which are quite expensive. I have been using NetSecuritiy since its inception few years back but later stopped due disliking some features provided by them - mainly their pricing policy- they charge too much money if there's even minor issues encountered while managing the device through web interface etc.. There were times where my website was down because of an error found somewhere within netsecurity server setup which took me almost 2 days just finding out what went wrong & fixing things accordingly! Also sometimes after setting up firewall rules via console mode i would find myself unable access certain websites as well!! So far so good though now we don't face those problems anymore :) We've managed.