Welcome. hMailServer is a free, open source, e-mail server for Microsoft Windows. It's used by Internet service providers, companies, governments, schools and enthusiasts in all parts of the world. It supports the common e-mail protocols (IMAP, SMTP and POP3) and can easily be integrated with many existing web mail systems.
PLEASE HELP!!!!!!!!! If you have a modem with a built in router, you can use it as a wireless (wifi) router. Wifi doesn't cost money as a service. You just need the devices that are compatible with it. Wifi is just a different way of connecting stuff to the internet.
A router has a lot more capabilities than other network devices such as a hub or a switch which are only able to perform basic network functions. For example, a hub is often used to transfer data between computers or network devices, but does not analyze or do anything with the data it is transferring.ore router= A core router is a router in a computer network that routes data within a network but not between networks. Edge router= An edge Router is a router in a computer network that routes data between one or more networks. Virtual router= A Virtual Router is a backup router used in a VRRP setup.