Computer Home Network » Desktop Computer http://www.msefsaudi.org Tue, 30 Mar 2010 22:00:40 +0000 http://wordpress.org/?v=2.8.6 en hourly 1 A Step-By-Step Guide to Setting Up a Wireless Network http://www.msefsaudi.org/a-step-by-step-guide-to-setting-up-a-wireless-network.html http://www.msefsaudi.org/a-step-by-step-guide-to-setting-up-a-wireless-network.html#comments Mon, 01 Mar 2010 08:52:54 +0000 admin http://msefsaudi.org/a-step-by-step-guide-to-setting-up-a-wireless-network.html

Wireless networks are getting more popular as more days go by. They are easy to install and practical to use when it comes to surfing the World Wide Web from anywhere inside the house. This is why wireless networks are attractive in the eyes of internet users. It is fairly easy to set up a wireless network; however, you have to know several simple things before trying to begin your setup. To get better understandings of wireless networks, you can read on protocols of wireless networking.

To set up your wireless network, you would require a broadband online connection with either a DSL modem or cable. Usually, the regular home setup involves a desktop computer that is directly plugged into a modem. If you are reading this, we can presume that you already own a laptop which you wish to wirelessly connect to a personal computer which has an internet connection. You will require some hardware to do this, such as a wireless router, a wireless USB network adapter for your desktop computer and a card-based personal computer network adapter for the laptop. Obviously, it would be recommended to opt for the same vendor as any extra hardware that you purchase. Refer to documentations that come with the hardware for any process of installation.

After installing all of the required hardware, you can start with the setup. First of all, you have to turn off or unplug your DSL modem before connecting your wireless router onto the modem. If you need help, simply check your hardware’s documentation. After this has been set up, your computer is going to connect to the router wirelessly. Next, you have to configure the wireless router. You can use Internet Explorer to go to the configuration page of your router.

The majority of default settings are safer to be left alone; however, there are several things that will need configuring. You have to choose a one-of-a-kind SSID or name for your wireless network, which will also be your network’s name. Ensure that nobody near you is making use of the exact same name. Next, if the router needs it, provide a one-of-a-kind passcode which it will put to use in order to generate several keys. The last thing to do before finishing your router configuration would be to set an administrative password. Pick a password which is long and hard to guess for security purposes. Ensure that you save each configured setting. Actual steps that are involved with setting configuration may vary, depending on your type of router.

Next, configure the network adapter of your laptop. It is quite easy to follow the on-screen instructions on Window’s XP when it comes to this. Right-click on the wireless network icon within your taskbar and go to “View Available Wireless Networks” after the menu appears. The window of Wireless Network Connections will show up. Here, you should see your chosen name listed for the wireless network. Click on “Refresh network list”, if the network does not appear. After that, you will be asked to enter a key as you have written down within the key boxes of Confirm network key. Choose Connect. Then, you will see the progress of your connection while it connects to the network. Once you are connected, feel free to close this window. Your wireless connection is now set up.

By: Alex D Smith

]]> http://www.msefsaudi.org/a-step-by-step-guide-to-setting-up-a-wireless-network.html/feed 0 Securing Your Home Network http://www.msefsaudi.org/securing-your-home-network.html http://www.msefsaudi.org/securing-your-home-network.html#comments Sat, 20 Feb 2010 06:53:35 +0000 admin http://msefsaudi.org/securing-your-home-network.html

You have probably read about how people are able to gain access to an individual’s computer and essentially steal all their personal data. There are many ways that this can be done without the owner even knowing that someone is trawling around within their computer right under their nose. There a few simple steps that you can do to safeguard your personal information from internet predators.

Your home network is your first step to securing your personal data from the outside. You should have a secure perimeter network that stops any potential intruders from accessing your data. It is by far better to stop intruders at the perimeter rather than at your computer. Make sure that you have a hardware firewall enabled at the point where your home equipment connects to your internet connection. Hardware firewalls are more difficult to hack and do a good job of keeping unwanted eyes from seeing your personal computer.

A hardware firewall for homes normally comes in the form of a router. Some people have a modem connected to their internet connection but these do not come with a hardware firewall and are not secure. Make sure that you are using a router with a hardware firewall between your computer and the internet connection. If you are not sure which one has been supplied by your service provider, have a look at the original documentation or phone your service provider and ask them.

Most routers provided by internet service providers are wireless. This means that if you have a laptop, you can connect to the internet using a wireless network card from your laptop to the router, and finally out onto the internet. Even if you don’t have a laptop and use a desktop computer, the router from your service provider will still have the wireless functionality enabled. This wireless connection broadcasts a name called an SSID. This can be picked up by any wireless device normally within a 50m radius of your home. You need to make sure that the wireless broadcast is switched off if you do not use it. If you have a laptop and use it to connect to the internet wirelessly, make sure that it uses an encryption key to secure all communications. The older type of encryption is WEP and is now less secure; you should be using WPA which is more secure. Read the documentation that came with the router on how to configure encryption on your router.

By: Mike JJ Johnson

]]> http://www.msefsaudi.org/securing-your-home-network.html/feed 0 Why Have a Wireless Network in Your Home? http://www.msefsaudi.org/why-have-a-wireless-network-in-your-home.html http://www.msefsaudi.org/why-have-a-wireless-network-in-your-home.html#comments Thu, 07 Jan 2010 05:38:29 +0000 admin http://msefsaudi.org/why-have-a-wireless-network-in-your-home.html

If you have one or more computers in your home then you can benefit from a wireless network in a number of ways.

Today it is not uncommon for every person in the household to have their own laptop, notebook or desktop computer. Children use them as an educational tool and mom and dad often bring their laptop home from work.

The biggest advantage to setting up a wireless network is to eliminate some of the tangle mess of wires associated with each computer. 

A simple definition of wireless is that it offers a communication method for the transfer of information over a long or short distance without the use of wires. But that doesn’t happen magically. Wireless adapters (either built-in or attached) are required for each computer and then generally a router is used at the internet access point.

Even though this article is specific to wireless computer networks, many people already use wireless in the home for such things as cell phones, baby monitors and security systems. 

Beyond the elimination of wires there are few other ways that a wireless computer network can make your life easier.

Save money by sharing just one printer with everyone Be free to use your computer on the deck, in the kitchen or anywhere else inside or outside of your home Save money by sharing one backup device with everyone Perhaps you have a temporary health problem which requires you to be bedridden, but you would still like to get some work or other things done on your computer while somewhat out of commission It is much easier to share files with others on the network If our Laptop has a wireless adapter then you will be able to take advantage of free wi-fi at the library, coffee shop, in the airport terminal and at a friends house You will also be able to take advantage of the newest and latest wireless technology found in digital cameras, video cameras and multi-media receivers

Setting up a wireless network is not complex but be sure that you review and setup the proper security for your network in order to keep others outside your home from also using your network. They may join you unintentionally. Just the other night I was using my laptop just to do a little offline work and all of a sudden my computer was connecting to the network. As it turns out my neighbor across the street from me had just cranked up her wireless system and I was automatically connected to it. She had not properly setup her wireless router security.

Don’t fear, your network will be secure if you setup your security properly.

By: Jackie Beem

]]> http://www.msefsaudi.org/why-have-a-wireless-network-in-your-home.html/feed 0 Setting up a Network — Wired or Wireless? http://www.msefsaudi.org/setting-up-a-network-wired-or-wireless.html http://www.msefsaudi.org/setting-up-a-network-wired-or-wireless.html#comments Thu, 19 Nov 2009 00:06:16 +0000 admin http://msefsaudi.org/setting-up-a-network-wired-or-wireless.html

To Wire or Not to Wire

Wireless networks are en vogue, but your installation won’t be successful unless you chose the right type of network and set it up properly. Wired networks require that each computer be connected via a wire to a central location, called a switch or hub. This often involves installing cables through walls and ceilings and can present a challenge for anyone.


If the computers in your home or office are all within 500 feet of each other, a wireless network might be for you. A wireless network has no cables. It can connect computers on different floors of a building or even across the street. Aside from the obvious benefit of not having wires, wireless networks are more convenient since the setup, configuration, and reconfiguration can often be done within minutes, without extensive planning.


Wireless networks, however, are not as fast as wired networks. If you play computer games or want to view streaming video or other high-speed multimedia, a wireless network might not have enough capacity. But, if you just want to check e-mail and view web pages, a wireless network is a good choice. To install a wireless network, you need a Wireless Access Point and a wireless network card for each computer. You will need to buy a wireless network card for each desktop computer, although most newer laptops come equipped with one.


Security is not a large concern in a wired network, since someone would have to physically connect to a wired network to break in. In wireless networks, a car parked outside with a laptop could easily connect to your network if you don’t have proper security in place. To prevent this from happening, encrypt your wireless network connections, or set a password to access the network, or do both.

Do It Yourself or Call a Professional?

If you decide to use a wired network, consider whether you will install it yourself or hire a professional. If you have a small number of computers that are all situated very close to one another, you may be able to buy pre-assembled network cables and connect them yourself. If you need to wire multiple floors and lay wire through ceilings and walls, you need a professional installation. If you go this route, it is best to begin with a floor plan of your office or home, determine what your current needs are, and consider how the network design can be adapted to future needs. A professional installer should be familiar with EIA/TIA standards, local wiring and electrical codes, and making custom cables. Network cabling professionals are often judged by the neatness of their work, because sloppy cabling is more apt to deteriorate over time, harder to manage, and poses more of a fire risk.


Having a wireless network or a wired network is not mutually exclusive. Many small offices have a wired network in addition to one or more wireless networks, depending on their needs. Wireless networks are continuing to get faster, more secure, and less expensive. Wired networks will continue to coexist with wireless networks, often in the same homes and offices.



By: Deryck Richards

]]> http://www.msefsaudi.org/setting-up-a-network-wired-or-wireless.html/feed 0 Benefits Of A Laptop Computer For Home Business http://www.msefsaudi.org/benefits-of-a-laptop-computer-for-home-business.html http://www.msefsaudi.org/benefits-of-a-laptop-computer-for-home-business.html#comments Fri, 13 Nov 2009 05:33:24 +0000 admin http://msefsaudi.org/benefits-of-a-laptop-computer-for-home-business.html

Laptops are often the first type of computer that anxious buyers look into. They are small and slick looking usualy light machines for the most part. Laptop computers have all the ability and function of a full desktop on a smaller scale. Their size limit’s the amount of memory they can handle but laptop computers are still very powerful machines. Today laptops can be just as useful as desktop pc’s. In today’s busy society they fit into most people’s daily lifestyles perfectly for three reasons. The top two reasons that most people use laptop computers are mobility and space efficiency. However, the benefits certainly don’t stop there.

Mobility

In today’s technology-reliant world having a computer is pretty much mandatory. Whether your laptop computer is a brand new Compaq Presario or a Dell, chances are you carry it with youand use it constantly. The mobility of laptops and notebooks allows for their users to have their important files at hand as well as the means to update those files and copy them for others to use. With the advent of wireless technology a Compaq laptop combined with Compaq wireless makes for an unstoppable media and work outlet. A flashdrive can make file transfers easy and will support the mobillity of your laptop.

This ease of mobility will serve for many different people, including those that own their own business. Business people will love the appeal of being able to work on commutes and trips. Students will have the advantage of being able to take notes in class as well as have their personal computer with them for weekend jaunts to the homestead. People who work at home doing telecommuting jobs will be able to leave the house for a cup of coffee and a change of scenery without losing any work time.

Space Efficient

Laptop computers are much smaller than a desktop computer. This being the case it is perfect for the person who does not have much room or just wants a less cluttered working area than the desktop affords. College students who live in dorms benefit greatly from this as they have limited work space and often need to use desk space for other purposes than schoolwork. People who live in smaller apartments or homes can also benefit from the small size as any space that is available can become a work space. The small size is also a plus in shared spaces as it makes it easy to store. It can be set on a shelf when not in use leaving space for tables and desks to be repurposed. Also it can very easily unhooked and locked up for safe keeping when not needed for work or play. Although a laptop may not be ideal for everyone as they are often the right choice for a variety of people. From college students, to busy professionals, to work at home moms the laptop computer can ecome an invaluable asset to their everyday lives. It can certainly make your home business easier to operate if you have a handy laptop to take everywhere you go!

By: Tom Neville

]]> http://www.msefsaudi.org/benefits-of-a-laptop-computer-for-home-business.html/feed 0 Setting up a Wireless Network http://www.msefsaudi.org/setting-up-a-wireless-network.html http://www.msefsaudi.org/setting-up-a-wireless-network.html#comments Fri, 16 Oct 2009 11:13:45 +0000 admin http://msefsaudi.org/setting-up-a-wireless-network.html

Some people see the task of setting up a wireless network within their home as a daunting task but it really does not need to be. In our present generation we are surrounded by many wireless possibilities. This is ok as long as we protect ourselves and familiarize ourselves with how it all works.

First of all you need to decide how you want your network setup and what you will need to accomplish this. In most cases a home will have one desktop computer and then one or more other computers located elsewhere within the house. These other computers may be other desktops or mobile laptops which doesn’t really matter except that you will need to find the appropriate wireless adapter for these computers. A desktop will need either a wireless PCI adapter or USB adapter while a laptop can use a PCMCIA adapter card or USB adapter. Most new laptops come with wireless already built into the system so you may want to verify that before buying an adapter. Then you need to also get a wireless router. It is preferrable if you purchase the router and the adapter from the same manufacturer but it is not a necessity. As long as they are both the same technology they should work together. 802.11g is the most commonly used signal. The wireless router works as a base station that transmits your internet signal wirelessly. Your wireless adapters connect your computers to the router with that signal.

First of all you should unplug your broadband modem. This may be DSL, Cable or FIOS. Also your router should be unplugged. Now connect a network cable from the modem to the Internet, WAN or WLAN port on the back of the router. Plug in the modem and turn it on. Wait a few minutes to make sure that it is connected with the internet. Then plug in and turn on the router. The lights on the front of the router should come on after about a minute indicating that the modem is connected. Now turn on the computer if it is not already turned on. Most people will plug the main computer directly into the router and make the others wireless thus eliminating an unneeded wireless adapter.

So now you will plug a network cable from one of the LAN ports on the router directly to the LAN port on the main computer. Windows XP will recognize an internet connection and give you a popup message with this indication. Next you will open your internet browser ( Internet Explorer or Firefox ) and type in the address that came with the documentation with your router. You may be prompted for the default password. The page will show your router’s configuration. From here you can enter in a Wireless Network Name which is called the SSID. Make sure that this name is unique for your own protection. Also set the WPA or WEP which should also be a unique type of word.

This is a passphrase protection which you will not have to remember. Then finally an administrators password. Make sure that you do not forget this password because you will need it if you ever want to change anything. Now that the router is setup we will move on to the adapters. Plug in the adapter appropriately on your other computer or computers and Windows will recognize it and show that there is a wireless connection device. Note that a desktop must be shut off when installing a PCI adapter. At this time Windows may prompt you to install any software that came with the adapter. Once that has been done, right click on the Wireless Network Icon in the bottom right hand corner of your Windows screen. It will say View Available Wireless Networks. Locate your wireless network name and click connect. Your wireless network should now be setup.

By: Randall Martin

]]> http://www.msefsaudi.org/setting-up-a-wireless-network.html/feed 0 Setting Up A Wireless Network With Windows Vista http://www.msefsaudi.org/setting-up-a-wireless-network-with-windows-vista.html http://www.msefsaudi.org/setting-up-a-wireless-network-with-windows-vista.html#comments Thu, 15 Oct 2009 22:59:43 +0000 admin http://msefsaudi.org/setting-up-a-wireless-network-with-windows-vista.html

I recently purchased a Sony Vaio with a wireless capabilities. When I went to setup a wireless network with my desktop to share files and Internet access I ran into a few problems. For any of you out there that are having trouble setting up your Windows Vista network, you need not to worry as I went through all of the frustration that is involved so that you don’t have to. So for all of my trouble, here is a step by step guide for you to follow.

Step 1

First and foremost you need to make sure that your computer or laptop has a wireless device either attached to it or installed internally. A lot of new computers and laptops now come with these preinstalled. On my latop I have the wireless technology preinstalled, whereas my desktop computer hadn’t, so I had to buy a wireless router to connect it to a wireless network. If you are connecting to a wireless network with your wireless router make sure that you install the drivers for the router first.

Step 2

Once you have the the router and drivers installed you need to configure you access point or router to the correct settings. To do this you should follow your manual as routers can sometimes vary. For most routers if you type 192.168.1.1 into your browser it will give the router setup page. You will be prompted for a username and password, these can be found with your manual. Once you have loaded the setup page you can click on the wireless tab and setup the networks SSID, which is the networks name i.e. Home Network, James Network, to make it easier from here on in we will use the name WLANHome. Then set the password. When you are selecting the security type there are 2 different types WEP and WPA. If you have the option, select WPA as it is a newer and more secure form of protecting for you wireless network. Click the wireless network icon in the notification area in the task bar. You will be presented by the connect to a network window. Select the WLANHome network and click on connect.

Step 3

If your are connecting to a network that is unsecured you will get a warning screen. If you are connecting to a public network, such as in a hotel or public area that offers free wireless Internet, you are connecting to the network at your own risk as this is considered unsafe. Most public networks are like this otherwise users would not be able to connect to it. If you are sure that you want to connect to the network click “Connect anyway”.

Step 4

Once you access your network you will be asked for a security key or passphrase. Enter the security key that you entered on the router setup screen. Click save this network so that the next time you power up your PC or laptop in the area it will automatically connect you. The computer will then verify the passphrase and then it will ask you if you are connected to a public network or a home network or a work network, select the option which best suits your situation. If you are in a public place select the public option as this will prevent other users from see your files. Now you are connected to the network, Congratulations!!

Sometimes you might run into a few problems, just follow the on-screen instructions and vista will sort the problem out itself or will advise you on how to do so.

By: Michael Folan

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