What Can you Do to Speed Up the Internet?
September 16th, 2009 by admin Subscribe To Our Feed
The Internet’s never going to be fast enough, but follow our tips and it’ll be faster than what is was.
Anyone who has ever used their own home computer to demonstrate the Internet to a friend who’s never seen it before knows there’s one question that occurs more than any other: Why is it so slow?
As the kind person showing your friend the delights of the online experience, it’s hard not to feel a little offended. How dare they criticize your setup and the majesty of the Internet? But, of course, there’s a lot of truth in the question. The Internet is slow. Actually, it’s good to be reminded of this, because the chances are there’s a lot that can be done to speed it up. There are three main areas to consider. Hardware, software, and the phone line.
Hardware
Lets begin with your computer. Modern web browsers require lots of system resources. Any recent computer fits the bill, but what if you have to make do with something older? Adding more ram is good, especially if you have less than 256mb. Consider adding a faster hard disk. It won’t speed up downloads from the Internet, but avoids windows slowing things down by swapping files from RAM to disk, and your browser should be able to work more quickly.
Don’t forget your modem. If you’re still using a 56k modem, then perhaps it’s time to upgrade to ISDN or ADSL. It needn’t cost the earth either. Broadband Internet is becoming so popular that many home users have already upgraded to this option. Most ISP’s will throw in a free router as part of the package. If you don’t have a network card in your computer to support the router, then perhaps it is time to upgrade that old PC.
You may be thinking that it’s OK because you’ve had a 56k modem for years. But the money you’re wasting on dial-up and slow downloads could be considerably higher than if you resorted to broadband internet. Check with your local ISP about broadband packages on special. If you are going to purchase your own router, make sure your operating system and computer will support the new router. Your local computer store will most probably offer you free advice on the best way to setup your router.
Software
If you are going to stick with 56k modems, hardly anyone is happy with their speed, a dissatisfaction which has bred a brand new genre – utilities designed to speed things up. One major subcategory is the accelerator, a program which speeds up your browser in two different ways. First, they replace the browser’s cache with their own faster, smarter version. Second, they help make the most of your available bandwidth.
Normally, when you’ve downloaded a web page, your modem is idle while you read it. Accelerator programs take advantage of this, working through the links on the page, and downloading them while you read. This is known as pre-fetching. When you click on a link, if it’s already been fetched, then you see it speedily displayed from your own hard disk instead of having to wait for it to come from the Internet.
This sounds ideal, but there are a few problems. Accelerators can be intrusive, and it’s possible for all this background activity to slow you down. It’s also hit-and-miss whether the next link you click will be to one of the pages pre-fetched by the accelerator. If it’s not, you won’t see any benefit at all.
Also, Internet purists argue that accelerators can slow down the Internet for everyone because they increase Internet traffic by fetching pages that might never be viewed. Despite big claims for them of speed increases of 10 times or more, most people are unlikely to see more than 50% improvement at best and tasks such as downloading files will be no faster at all.
Another software category tries to optimize Windows Dial-Up Networking. This is normally done through the MTU (Maximum Transmission Unit). The theory behind this is complex, but basically all Internet data sent to and from your computer travels in little chunks called packets. MTU defines the maximum size of each packet and the default MTU setting isn’t suitable for modem connections – by changing it, so the theory goes, you can get a big speed increase. Is it true? Some people report improved performance, others report no change at all.
It’s important to use the right tools for the job. If you’re downloading, use a download manager to speed things up. A good download manager checks for mirror sites to see which is faster, and even switches between sites during the download to get the best performance. You can even schedule downloads for off peak hours.
Phone Line
A major bottleneck in your Internet connection is your telephone line. Standard phone technology just isn’t good enough for speedy downloads. Therefore, you should seriously consider the other possibilities, ISDN and ADSL. Logging on is very quick compared to the tedious wait during dial-up. Rental could be high, but check with a few ISP’s and you may find it’s much cheaper than you imagined. If you need improved speed, the costs may be worth it. Plus, you will have a 24 hours always-on connection.
The faster your modem goes, the more pleasant your Internet experience will be.
Kansieo.com
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Finding Cisco firewalls for your IT network is easy if you buy on the web.
September 15th, 2009 by admin Subscribe To Our Feed
You’ll probably have heard of Cisco before and most people know that cisco firewalls are very good at what they do. If you are in need of items like this then you’ll be happy to hear that online, you can find a huge range of options that are suitable for everyone.
If you’re at all interested in buying items like this then there are a few things that you’ll need to consider before you go shopping. To start with, you’ll need to make sure that you set yourself a budget - there’s a simple way to do this.
Start by heading over to Google and grab a pen and paper. Type “cisco firewalls” or “Cisco” into the search engine and see what comes up. You should end up with a list of online stores that sell what you need - this will allow you to set a realistic budget.
You’ll also need to set a minimum spend to ensure that you don’t buy products that are too low in quality. Make sure that you’re able to find a range of prices so that you’ll be basing your budget on factual information and can therefore make an informed decision.
It’s always a good idea to set your budget first. You can then head online again and look at the major stores and see what they have to offer. Make sure that you go back for a closer look to any stores that sold items at great prices. Bear in mind though that price is an important factor. You may want to consider seeing if any stores will “beat that price” from other stores.
Even if they don’t, at least you will know that you tried. You can always be sure that when you’re buying branded products, that the quality will be good. Usually, price is a big reflection of the quality of the products, however, with branded items you can be sure the quality will be about the same.
Because of this, you can concentrate on getting yourself the best deals and this makes it much easier. This is why buying online is your best option for items like this. Cisco firewalls are suitable for just about any business PC user.
Overall, as long as you have done your research properly, and you’re aware of everything available on today’s market, you should find that buying hard drives online is easy and exciting. Just be sure to keep your wits about you and remember that quailty is important.
Writer Ewan S Sharp talks about buying Cisco firewalls on the web.
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BT Home Networking
September 14th, 2009 by admin Subscribe To Our Feed
Home networking is nothing but connecting systems with each other to interact or share information with each other. BT Networking is also the same. Here internet access will be shared with the support of BT broadband service provider. BT is one of the most popular broadband service providers in UK which has been survived in UK market with the support of millions of subscribers.
Advantages of BT Networking
BT Network allows connecting up to 10 computers with each other to share information’s with each other.
It is easy to set up BT network.
It is easy to get this network as you can make orders through on-line.
There is no need to wait for opening web pages while you surf on the internet.
You can make use of your ADSL broadband connection for setting network.
No need of rewiring for getting home network in BT networking.
A modem, a router and BT hub is enough for setting a network.
You can get high speed home network. For which you can use ADSL access.
Technique used behind this BT Network
BT service providers will combine a router, an ADSL modem and BT Hub inside a little box. You may not need to buy separate standard ADSL modem for each computer. This is called as set top box which permits you to extend the network up to 10 computers simultaneously. It is impossible to set BT Network with the cable internet.
What are all the system requirements to get BT Network?
? Any one of the Operating Systems of Windows 98 SE, ME, 2000 or XP or Mac OS 8.6 and above
? CD-ROM drive
? 32Mb memory or 64Mb memory (is recommended)
? 5Mb of hard disk space
? BT Wireless Network 1250 software
What are all the hardware requirements?
? USB Cable
? An ADSL Modem
? A Router
? An Ethernet Card
? Cords
? BT home network PC Adapter
What are the various kinds of BT adapters?
Three distinct adapters are offered by BT namely:
? BT Wireless Network PC Adapter
? BT Home Network PC Adapter
? BT Voyager 1020 Laptop adapter
Kansieo.com
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Wireless Routers
September 13th, 2009 by admin Subscribe To Our Feed
Wireless Routers
Like any other wireless system, a wireless router gives you freedom to free the valuable workspace from the tangling wires. Technically speaking, a wireless router is a special network router that connects different workstations wirelessly and routes network traffic between workstations and an existing Internet connection. Some of the wireless routers are actually wired routers with wireless access points built in so you can have wired and/or wireless at the same time. Another choice is a wireless router with a built-in DSL or cable modem. You can also consider a hardware & software security combo box to connect and protect your home network or office network. The wireless router is capable of sharing Internet connections amongst several computers via 802.3 Ethernet and 802.11b/g wireless data links.
The wireless routers are quite popular among the network users. More so, because it is as good as using the wired networks with absolutely no compromise on the connectivity, speed, and security. A wireless LAN router generally adds a built-in access point function to a multi-port Ethernet router. With this it combines multiple Ethernet networks with wireless connections as well. A typical wireless LAN router includes four Ethernet ports, an 802.11 access point, and sometimes a parallel port so it can function as a print server. This gives wireless users the same ability as wired users to send and receive packets over multiple networks.
There are many manufacturers of the wireless routers, popular of them are D-Link, Netgear, Actiontec etc. Out of these, the D-Link routers is what we find is the popular product amongst the home and commercial users. These wireless routers have an uncanny ability that delivers superior performance capability to transfer large files and handle heavy network traffic. Wireless routers offer many important benefits in the home and small office setting. For instance, you can opt to a cable modem service that provides a single IP address through DHCP to the router, and the router then provides IP addresses via DHCP to clients on your local network. This helps to a great deal whenever that client needs to access the Internet. Wireless routers are very much ideal for wireless networks in commercial or public areas, specially if there are multiple networks that are accessible. The wireless routers if considered in an enterprise environment give network administrators an extra way to monitor and update their networks. As the wireless routers only send packets to specific, directed addresses, they do not forward the broadcast packets that are sent out by other devices. A big advantage of wireless routers is that they provide an added layer of security, both on the wired side and wireless side. The wired side is usually protected by a firewall and has extensive access control filters.
That is why, not only the wireless routers are more user friendly and space saving, they are also great on speed, and have an ability to handle multiple networks with ease and without sacrificing the security.
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Cisco Training
September 13th, 2009 by admin Subscribe To Our Feed
Any Information Technology professional can benefit from certificates such as a Cisco Training certificate. Cisco Training gives an IT professional a leg up on education and IT training courses through the company’s official certification. When an IT professional completes a Cisco training course, they are sure to increase their career worth, knowledge, and they become a more valuable asset to any organization.
Cisco training also gives managers for IT career professionals a higher confidence in their employee’s competence and knowledge. Not only does IT training increase the individual’s career worth, but the value of the organization as a whole is increased by the training. The more IT employees who have professional certification, the more valuable, knowledgeable, and reputable the IT organization as a whole becomes.
Types of Cisco Training Courses
There are several types of Cisco training courses. All Cisco courses guarantee a higher end education for IT professionals. It gives managers, employees, organizations, and the company a greater education in the infrastructure and networking technology of the hardware and software on the corporate LAN. Cisco is known for high quality hardware in corporate infrastructure, so the training is beneficial in many aspects. Cisco training courses give a higher level of knowledge in routers, switches, network security, topology design, voice over IP networks, and storage strategies.
Cisco is greatly beneficial, because it also offers a level of learning that only Cisco training has to offer. There are three levels that have a hierarchy of importance, and as the student learns more he will climb up the Cisco training ladder and increase his education as well as his ability to bring a higher amount of value to the technology organization. The three levels of training are associate, professional, and expert. From the naming convention, it is obvious the level of training needed for both.
Cisco training also offers a certificate called the specialist. A specialist is a Cisco trained professional who has education focused on a certain product. A specialist can be trained in various technologies such as wireless technology or voice over IP. As technology advances, Cisco training centers keep up with new specialist technology certifications.
Level of Learning Through Cisco Training
Obviously, as a professional continues his training through Cisco training courses, he climbs the education ladder from associate to expert. Cisco offers certification through highly trained individuals at advanced, approved Cisco learning centers. Several places offer Cisco training courses.
If an organization wishes to send their employees to IT training, budget and time are a needed consideration. Cisco training can also be supplemented by books to help the student better understand and study for the various technology certification tests. Time to go to class and study will also be needed for future Cisco training students. Employers need to be flexible with the employee’s time. Although an employee’s work schedule may need flexibility, the overall advantages help the organization better their technology and network security and design. Help your employees with Cisco training certifications and secure the network with quality, advanced education.
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Getting Cisco switches for your office is easy if you buy on the web.
September 10th, 2009 by admin Subscribe To Our Feed
Cisco is a large manufacturer of IT equipment and hard drives are one of their most famous range of products. If your business needs to find items like this then you’ll be pleased to know that on the web you can find a range of options at a variety of prices.
If you’re at all interested in buying items like this then there are a few things that you’ll need to consider before you go shopping. To start with, you’ll need to make sure that you set yourself a budget - there’s a simple way to do this.
Type in “hard drives ” or “Cisco products” and see what comes up. Make a note of all the products and prices that you’re interested in so that you end up with a list of about 10 or 15 prices. You should then have a good idea of how much you’ll need to spend so you can set a realistic budget.
You’ll also need to set a minimum spend to ensure that you don’t buy products that are too low in quality. Make sure that you’re able to find a range of prices so that you’ll be basing your budget on factual information and can therefore make an informed decision.
When you’ve set a budget, you can then do your major research. You will need to take a closer look at the stores online and find out where the best deals are. Once you’ve found a few stores that offer what you need at a reasonable price, it could be worth emailing the more expensive stores and seeing if they can beat the price of the other stores.
Even if they don’t, at least you will know that you tried. You can always be sure that when you’re buying branded products, that the quality will be good. Usually, price is a big reflection of the quality of the products, however, with branded items you can be sure the quality will be about the same.
Because of this, you can concentrate on getting yourself the best deals and this makes it much easier. This is why buying online is your best option for items like this. Cisco switches are suitable for just about any business PC user.
Overall, as long as you have done your research properly, and you’re aware of everything available on today’s market, you should find that buying cisco routers online is easy and exciting. Just be sure to keep your wits about you and remember that quailty is important.
Writer Ewan H Gibbons talks about buying Cisco switches online.
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