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In this world of technology we are using the latest technology tools in every field of work. Most of the organizations are using IT Infrastructure Services and providing best class networking and server support. These services are being used in every industry whether it is healthcare, telecommunications, banking and finance and many more. For this a healthy and safe networking infrastructure is required.
A computer network consists of computer systems, cables, server, hubs, routers, LAN, WAN, etc. A good network is based on the quality of the cables used. There are mainly three types of network architectures such as LAN, MAN and WAN. A local area network is a combination of two or more computer systems in a single room or in a building. A metropolitan area network is a combination of two or more computer systems within a city at two different locations and a wide area network is based on many systems connected remotely via ISDN lines, radio waves etc. like the internet. There are many types of network designs or topologies are used to build a complete and good network infrastructure.
The network design or topology means how we have connected the network physically. Mainly we have some topologies like ring topology, star topology and bus topology. We have a connection of all the components to a central point like hub or switch in a star topology, whereas in a ring we have connection of the components in a ring shape and in the bus the components are in linear position i.e. to the same cable. For a good infrastructure a good network support is also required.
Good computer network support is required for local, metropolitan and wide area networks. Because every business wants to reduce the network downtime to increase its productivity. The network support technicians should be skilled enough to understand the issue of downtime and they should have some tools like antivirus softwares, testers, analyzers & scanners, system & auditing tools.
These are some basic things which every IT support company should consider while offering its network and server support services to customers. With the above points the other part is to give best support so that the client can concentrate on its main business.
Client-Server model is a very popular model for computer networking. It could be used on both the Internet as well as local area networks (LANs). Web browsers and Web servers, FTP clients and servers, and DNS are some of the best example of client-server model. In a client-server model, you will find a server that supervises and manages client computers which are known as workstations. Initial cost of setting up a client-server model is very high as it requires higher hardware and software, but if it is the question of flexibility, scalability and accessibility, it is the best. You can get in touch with a computer repair company for getting more assistance on this.
Let’s have a deeper view on the client and server. A server is meant to store files and databases. It includes more complex applications as well. Websites are the best example in this regard. A server should have higher-powered central processors, huge memory, and more disk drives than the clients. On the other hand, client devices are computer with network software applications installed. Desktop computers as well as mobile phones both could act as client.
If you compare a client-server network with a peer-to-peer network, the first one is always a winner. This is because with a client-server network you can easily manage the entire network and it is easier to keep back up, and protect your information against malicious objects. It is also very easy to share printers and other storage drives in a client-server model. This means, you don’t need to install printer for each computer. Instead, just install printers at the server level and share it with the clients. In a client-server network, you can manage network policies as well as can make the network far more secure as compared to a peer-to-peer network.
In a client-server network model, updates or upgrades can easily be deployed. In terms of scalability too, this is far better. More growth and replacement opportunity is available here. For instance, if you want to 200 computers in a client-server model and in a peer-to-peer setup, the task is much harder in P2P set up. In terms of data recovery, client-server network model is much better. If the workstation gets damaged in a peer-to-peer network, you cannot recover data. But on a client-server model it can easily be replaced.
From security point of view, Client–Server Model is the best. Here the computers have less chance of virus attack as it has several security options. To access any system in this network model, authentication is required. There are Firewalls, intrusion detection systems and secure channels to protect all the computers in the network from hackers and other malicious objects.
Community social networks in cyberspace more and more attractive to all people, especially twitter. This site is a heavy competitor Facebook in the number of visitors each day. Here I will give info about supporting 10 applications downloadable, if you are a twitter user maniac. Of course, all of those is freeware, and free for distribution. So you do not need to worry about the license.
1. Bitter
With this application, you can interact directly with Twitter, Plurk, and Friend Feed. This application can be run on the latest Windows OS – Windows 7, but it certainly XP and Vista also supports. Some of the features you also get a Single Column UI, Manage Multiple Accounts, Auto Spell Check, Low Memory Usage and others.
2. MadTwitter
This application allows you to read “tweets” written by your friends, and can also write “tweets” for yourselves. This application was inspired by Twitterrific is owned by the Macintosh. At the time of first use, you must register first Twitter account. Then, there will be some selection option you have to do.
3. Power Twitter
This application will add features to your twitter web interface. Which will be added to its interface is a display of photographs fickr, and videos from YouTube. This application requires browser Firefox, because this is an add-on application. Install Firefox directly by opening the first.
4. Twitter Gadget by Google
If you love to do updates without having to open the browser, you can do in the desktop by running this application. This application helps you to update quickly. Only, this application requires Google Desktop 1.0 up to be used.
5. TweetDeck
TweetDeck is a specialized personal for you. This application is like a browser that can be used to keep in touch with your friends via Twitter, Facebook, and so on. This application provides the required information is accurate and up-to-date, as long as you are associated with social networks of course.
6. Novasoft Tweetie
This application is very useful for you to Unfollow Twitter users who are you follow, but they will not return to follow you. This application is based desktop, where the method is easy to remove the account from which “dead” found on your follow list. This application also helps to follow people who might be interested in yourself.
7. Twhirl
This application is a desktop Twitter client. This is based on Adobe AIR platform, so you must install Adobe AIR first, before you can use it. With this application, you can connect simultaneously to many accounts Twitter, FriendFeed, Seesmic Video, and laconi.ca, and many other functions that you can get from this application.
8. TwitterBar
TwitterBar is an add-on Applications that can be used in Firefox. TwitterBar is an Twitter icon that appears to the right pad browser address bar. If you click on the icon, you can update your “tweet” or your comment. Move your mouse cursor to find out how many characters are left to fill in your comment.
9. Twitterlicious
Applications that can handle the difficult job becomes easier. You can read and write “tweets” with quite easily. It can show detailed information, and only need a little space. Automatically it would hide itself in the Sytem Tray if not required, and automatic pop-ups if there are updates “tweets” from your friends.
10. Twitterer
This free application can be used to update tweet on your twitter account easily and quickly. In the box, you simply write your comment, and then click OK on the button provided, tweet will automatically update.