A host computer is a device that manages wireless data transfer between itself and other computers or devices. It's the central hub of any home network, responsible for sending and receiving messages to all connected PCs, smartphones, tablets, game consoles, printers, smart TVs, and anything else with a wireless receiver. The host computer must be plugged into your Internet router via an Ethernet cable, just like all the other devices in your home network.

All About Host Computers

Because they are the central hub of a wireless network, most people use their host computer for basic networking tasks when setting up a new wireless connection. The computer's software enables it to send and receive data from any other computer on the network. It's even possible to buy a wireless access point that has its built-in host computer, eliminating the need for an external one.


The host computer's role in networking makes it like a third wheel: it can't operate without two other devices (the router and the client) but serves no true purpose by itself. Because of this, many users find it convenient to use an old desktop or laptop as their home network host machine; if you're already paying for Internet service and you're happy with your current computing setup, there's no reason not to repurpose existing hardware instead of buying new components specifically for networking.

If you opt not to use an old desktop, you'll need to buy a dedicated device for use as your home network host computer. Wireless routers are built specifically to serve in that capacity, but if your ISP provided you with a modem/router combo device there's also a chance it will have wireless networking capabilities built-in. That being the case, it may be possible to set up wireless access without buying any additional hardware.

There are other reasons why you might want to get rid of your existing host computer and hardware and start over from scratch: upgrading your Internet service (from DSL to cable or fiber optics, for example), moving into an apartment that requires renters insurance, or thinking ahead in case new devices require newer technology (such as new computers that don't support the older 802.11g wireless protocol ).

If you're willing to buy a new computer or device just for your home network, there are many choices available. Many individuals prefer PCs because they can be customized according to the buyer's personal preferences; others may prefer buying an all-in-one printer or even an Apple product (such as an iPad, iPhone, or Mac Mini) since you'll already have the hardware on hand and won't need to purchase anything else.

Types of IT hosts

When it comes to setting up your wireless network, you can use either a traditional computer or an all-in-one printer as your host device. The type of machine you choose will depend on the other devices that will be hooked into the network. If you plan on connecting other PCs to it, for example, then buy a PC. If you'll only be sharing files and documents with smartphones and tablets, pick up an all-in-one printer instead.

Web host

A web host is a computer that provides website owners with storage space for their files, email accounts, and other services. It allows them to share their content with the rest of the world through a process known as virtual hosting, which makes it possible for several websites to be hosted on a single physical server.

Cloud host


Another type of hosting computer is the Virtual Private Server or VPS. This is a virtual version of a dedicated server, which gives small businesses and freelancers a way to host their websites without having to pay the high cost of an actual physical server.

Virtual host


A virtual "host" is a website that isn't hosted on a dedicated physical server, but rather on the computers of all the website visitors who visit it. To see an example of a virtual host, head over to this blog post and scroll down to where you see the list of words in bold type. These words are hyperlinked to other websites which are hosted on the same server as this blog.

Remote host

As a term, 'remote host' refers to a computer that's running a service that allows a user to control it from another computer over the Internet. In other words, there would be one computer in your home network (that you use for browsing), and this remote host PC out on the Internet somewhere, which you could connect to using security software like TeamViewer to access the files on your home network remotely.

Network host

A device such as an iPhone or Android smartphone can serve as a type of remote host if it has built-in support for local file sharing. Allowing users to view and transfer files between their own devices and all computers connected to the same wireless network is useful in many situations: transferring photos and videos from a mobile device to a computer, or streaming music from a central server.


In the modern world, the computer has become a necessity. It not only enhances our work productivity but also entertains us when we have nothing much to do. To make sure your computer fulfills these two purposes, you must buy a good one and keep it in good condition always. Taking care of your PC is not very hard because it can be maintained through regular cleaning. Buy a personal computer only after checking the warranty period of the components available in it. It is also important to check whether your machine can run newly released games without lagging. But, all this costs money and you might not have that kind of money to spend on your PC.