Computer Repair London

Voice over IP (internet telephones) have been with us for quite a while now and the challenges of early systems have been left far behind.

What was once an “interesting” technology is now a fully grown communication medium and is being increasingly being adopted by business users giving them massive savings against conventional telephony costs, but this is also an area where private home users can save money too.

Surpringly however many people are still blissfully unaware of this technology or how it can save them money so here is an useful article explaining some of the pro’s and cons of VOIP.

VoIP Technology – Pros and Cons

If you are familiar with VoIP, the acronym for Voice Over Internet Protocol, then you know that it is one of the latest and greatest ways of communicating. Instead of making a phone call using the telephone, people can now communicate by voice over the Internet. But is VOIP truly all that it is cracked up to be? Lets look at both the pros and cons of VoIP technology.

There are many benefits to VoIP. The only requirement you need is a broadband connection with either DSL or cable. If you have this, you can use VoIP. If you use VoIP through a PC-to-PC connection, then your calls are free anywhere, as long as, the receiver of the call has VoIP also. In addition, most VoIP providers offer unlimited calling plans for calls made within a certain area, for one monthly fee. There would be a nominal charge for calls made outside this area. In all cases, traditional phone service is much costlier. Most providers also offer extra premium services such as caller id, without additional charges.

Another benefit, with the integration of voice and data, is that there is a need for only one system. This makes for easy installation and saves money. An IP address, or number identifies each IP phone, and it is known by this address no matter where it is plugged in. The only thing required would be a broadband connection. This makes for easy moving or addition.

Along the lines of easy transportability, phones can be utilized anywhere as long as they are connected to an IP network. This assists telecommuting and international offices. All of these relate to cost savings. They are also very light and easy to carry.

There doesn’t appear to be any downsides to this new technology or does there? One of the biggest problems with VoIP is that it is run by power. If there is a power outage, your communications are down. This is unlike traditional phone service, where you can still use your phone without the aid of electricity.

Voice quality, in general, is efficient, but when you get into cable broadband, high traffic times could result in poorer qualities. Since the data is broken down and transmitted, sometimes a packet of data is delayed and will be dropped. This will result in silent periods.

You may also need to update your phone equipment since VoIP may only work with newer phones. Depending on how many phones you have to replace, this could be an expense.

The fact is that VoIP still has some kinks to work out. It is anticipated that these bugs will be resolved sometime during 2007. They are temporary annoyances, which will be soon be eradicated. As you can see, VoIP’s benefits far outnumber its negatives. From all aspects VoIP is the phone of the future, but the future may very well be here and now.

Are you sitting comfortably? With many jobs now so reliant on computer based systems and technology many of us are spending increasing amounts of time sat at desks or working on computers, and if you are like myself not only will you spend time on the computer during the day but you may also have a computer based hobby or do a job where research is essential to your success and often this is done out of hours.

The human body is not designed by nature to be permanently seated for what is for many in excess of 6 hours (and often 10??) and more so it is imperative to your health to ensure you have an excellent posture and your workplace is “set up” to meet your individual needs.

Who knows once the human race has had time to evolve things may change but as that will not happen in your life time you need to help yourself.

If you find yourself at the end of the day with stiff arms or shoulders, or even backaches then it may be either your office furniture or your posture to blame. There are many sources on the internet that you can check out that can offer advice and guidance one of which can be found here (this is for advice only and not a personal recommendation).

Addressing you posture will help your body feel more relaxed when working on your computer either at home or work so it is well worth the time to investigate this further.

by Phil Flint
Are you planning to start working from home? This is a high time for you to consider buying desktop computers. Whether you are planning to start a home-based business or a freelancing job, setting up your own work station matters. This has to be considered first and foremost so that the next following steps that you are going to take would come easily and conveniently.

The next thing that you need to do is to look for desktop computers. With so many shops offline and online, you will definitely find a supplier that can meet your own demands and standards.

You have to remind yourself though that there are factors that you have to consider before picking the right products. These factors include product quality, price, features and brand credibility. To shop online is another option that you can take. With big and reputable websites that cater to online shopping needs, looking for computers will not be that tough at all.

To start working from home with a desktop computer is very beneficial and favorable to anybody who is just trying it out. With internet, any entrepreneur will have an easier way to start a business well. Networking is one way of being able to reach a wider population as you target prospective customers. This is definitely a great start especially for those who want a business that can grow a good reputation as early as possible.

Social networking can make or break a small business based from home. With the right strategy, you will be surprised of the wonders of internet-use. Other needs that you have can also be met by the use of computers. Through these, you can create advertising materials such as leaflets, marketing e-mail and more. The possibilities are endless as long as you know how to use your creativity.

Desktop computers are reliable. They even have extra points over laptops. For those who do freelancing at home, using these is advantageous. With affordable prices, you will definitely be able to find products that you have been looking for. Working from home is now starting to be the fancy of many because this means that you get the convenience of time.

Before buying your own computer, you have to bear in mind that you are going to buy something that will mean a lot. Therefore, you have to pick something that will last. Consider the warranty that is also offered because you can never be sure of what may happen as you use it.

So, there you go. Some great pointers and tips to take into consideration in making the most out of your own computer. – 16342

About the Author:

Phil Flint specializes in the vast field of desktop computers.

The Worlds Smallest Fully Featured NAS Device

Gadgets come and gadgets go but one thing most have in common is that over a period of time there seems to be an overwhelming drive to make things smaller and smaller.

Sometimes it’s simply for aesthetics sake and sometimes it is as an aid to portability or space saving especially around the home or home office where space is often at a premium.

Most of us are familiar with external storage devices in the form of external hard disk enclosures and some of us will also be familiar with network attached storage (NAS) devices, but the NAS world has just downsized big style with the announcement of the worlds smallest NAS device, the Thecus N0204 mini NAS.

This diminutive contender is no slouch though and is still a fully featured NAS device but on a very small scale with a 132 x 88 x 63mm footprint and tipping the scales at a less than half a bag of sugar by all accounts although weight will vary depending upon your hard disk configuration.

Even in this tiny form the Thecus N0204 can still support up to 1TB of storage either in raid O, raid 1 or just a bunch of disks format and if that was not enough the drive bays are hot swappable and it also features auto-rebuild.

The Thecus N0204 mini NAS is probably more suited to the home or home office environment in reality but given the data access, networking functionality and additional feature set of the device means that it would be equally at home in an office environment as well.