Showing posts with label Internet. Show all posts
Showing posts with label Internet. Show all posts
When designing websites, universal accessibility should be a goal you are at least considering. After all, this is the internet. There are users from all walks of life and every culture, and there are also many types of disabilities that your readers might have. This means thinking beyond simple sound capabilities for the benefit of blind individuals, and focusing on a wider cross-section of accessibility options. Here are five important things to consider on behalf of your readers.1. Allow Ample Time
If a site is designed as a series of pages with automatic navigation to the next screen, it is important to implement a stop feature. This will allow impaired people who require more time to read a page to do so at their own pace. One example where this would make sense is an online banking site. Of course, we’ve all seen sites that rotate their content too quickly, but ultimately the important thing is to include an element of interactivity that allows readers to set their own pace. The content cycler at Complex Magazine is a good example of something that might technically move too quickly, but easily allows readers to return to any of the features that caught their fancy. Similarly, the top news stories box at Yahoo! is set to cycle slowly through a variety of stories…but that functionality deactivates automatically once the mouse cursor hovers over it, allowing visitors who are clearly interested in reading news stories to assume control of the navigation themselves, on their own terms.
2. Make Content Understandable
Not all people are familiar with certain words. If a particular word is new to a disabled individual, it may be time-consuming and difficult for that person to open a new tab to look up the word. One way to make words more understandable is to provide definition links, which is particularly important if you are working in a specific niche that may not have a universally understood vernacular. A good example of this is Medieval Reader, which focuses on reviews and discussions of medieval literature. As you might expect, a large amount of the events and people they discuss have fallen from public memory, and even basic terms that were common in the 1400s are considered archaic today. Their solution to help new readers understand? Plentiful links to Wikipedia and other sources so that unfamiliar concepts can be explained with a click.
3. Allow For Alternate Input Equipment
Site visitors who have physical disabilities may not be able to use a mouse or keyboard. There are alternate forms of input for such individuals, so sites should be set up to make navigation easy for them. For people who can use a keyboard but not a mouse, make sure keyboard navigation guides are available and easy to see. For a fairly exhaustive itemization of the potential disabilities your visitors might have, check out list from Web Accessibility Guide. It will give you a strong idea of the various barriers to usability that your own website or blog might be inadvertently creating. For concise examples of how these various barriers can be properly avoided or overcome, take a look at the ARISE Web Site’s Accessibility Features. It doesn’t take much to be thorough!
4. Provide Text Alternatives
Videos are popular forms of communication on the web today. However, these videos may not mean anything to deaf individuals. If there are no captions or sign language translations available, be sure to provide the information in a text format. Make sure there is also a version with large print. The Web Axe web design accessibility site has an ongoing feature they call Fixing Alt. Their intention is to track down online comics and humorous macros that, in their original form, were presented without alt text, thus making them unreadable to a large section of disabled readers. Web Axe provides this missing alt text as a free service, and while they could never hope to do this for every comic online, they are doing this to make a point, and to make other bloggers and web designers aware of this need that they are regularly overlooking.
5. Keep Content Steady
Bright flashing signs or colors on a site may grab a visitor's attention, but such features can be very harmful to people who are prone to seizures. As a rule, any large graphic that flashes more than three times per second may cause a seizure. This is also a good rule for designing a pleasant website for any person to browse. Be warned, of course, that what you’ll see at that link is far from pleasant! The difference in “steadiness” is clear within seconds…so is the impact on accessibility.
If you are designing on behalf of a larger company, be sure to discuss universal accessibility options with clients. To learn more about specific guidelines and rules, research the World Wide Web Consortium's Web Accessibility Initiative online, or check out the sites.
If you are designing on behalf of a larger company, be sure to discuss universal accessibility options with clients. To learn more about specific guidelines and rules, research the World Wide Web Consortium's Web Accessibility Initiative online, or check out the sites.
An Internet Service Provider (ISP) is a corporation that offers a telecommunication linking to the Internet that permits a consumer to "be online". The link may be delivered in several altered forms. It could routine current phone lines, current cable TV lines, new fiber optic cable might be threaded or the consumer has to routine a modem and control a telephone number. Here, i am providing list of -
Five Best Internet Service Providers in UK
1. O2
This is almost the chief in United Kingdoms. It retains and shares its secure line system with BE Broadband, henceforth has the capability to deal excessive products at exact modest charges.Opening charge is at 8.50 GBP/month. It might go up and about to 13.50 if you do not need an outstanding o2 mobile facility.
The chief disappointment on this year's Road Trip desired to be the concert of O2, regardless of whether it was not completely unforeseen. O2 also fund a Satisfaction Warranty which means you can terminate the agreement without forfeit in the first fifty days if you are not contented.
2. Be Broadband
Broadband/ High Rapidity Internet is a vibrant and viciously modest market. As the internet develops abundant and customers progressively use high-bandwidth applications.
Be it in the UK, which has understood amplified competition from Local Loop Unbundling, aggressive hustling policies of Cable &Satellite broadcasting TV operators and currently mobile operators, along with the roll-out of BT’s following generation system.
At all the broadband contest, First basis is exclusively located to care the accomplishment of its customers by drawing on the broadband operative proficiency from its Telecom centers of brilliance in the UK, Philippines and India, which afford a kind of subcontracted contact center and backbone agency treating services diagonally the subscriber life-cycle.
3. PlusNet
PlusNet UK has currently presented its new choice of justly unrestricted packages for both their usual and super fast fibre broadband internet admittance bundles. Charges start from £5.99 per month individual or just £2.99 first 12 months partial fee when you also yield one of the ISPs Home Phone packages.
The ISPs big Charge and Charge Fibre bundles have also been rechristened to necessities and arise convoyed by a to some extent condensed charge. Significantly PlusNet does not want its consumers to be within influence of unpackaged telephone network, which means that its bundles are obtainable to any broadband accomplished telephone line on BT’s state telecoms network.
The ISPs big Charge and Charge Fibre bundles have also been rechristened to necessities and arise convoyed by a to some extent condensed charge. Significantly PlusNet does not want its consumers to be within influence of unpackaged telephone network, which means that its bundles are obtainable to any broadband accomplished telephone line on BT’s state telecoms network.
4. Virgin media
Virgin Media Inc. is a corporation which delivers secure and portable telephone, television and broadband internet facilities to industries and customers in the United Kingdom.
They deal facilities to outfit all types of internet requirements alternating from telephones, TV, broadband and portable services.
Virgin Media have been qualified for an honor in the 4th yearly Ethical Professional Responsible Business Honors.
Upcoming under the type of Most Operative Domestic Community Venture, Virgin Media have been standard as a business signifying how venture has promoted confined societies in a long-term and maintainable way. So, upright after facility care and help also delivered.
5. Zen Internet
Zen Internet, the self-governing, UK constructed Internet and technology facilities benefactor, has broadcasted that it is constructing an opening investment of above £3.5 million in its core structure to form a network of limited interchange Points of Presence (PoPs). This will permit the business to deal a wide variety of greatly modest Ethernet facilities to consumers.
The new PoPs will deliver Zen using 200 Ethernet nodes at local interactions diagonally the UK, which will be linked to its prevailing MPLS chief system by way of a new back haul system delivered by Cable & Wireless. As a net operator in its own factual, Zen will be capable to supply an additional wide variety of Ethernet-based connectivity yields that will also be actual competitively valued.
Online reviews are a big help
Almost
all tourist destinations will have been catering for visitors for many years,
and because of this there will be a number of interesting, honest and
informative opinions out there just waiting to be utilised. While most of us
would still want every vacation to be something of a voyage of discovery, it
definitely pays to know a little about the general location in advance of the
day of departure.
Find out the truth
One
of the reasons for these sites being so valuable is the fact that some of the
less scrupulous hotel, restaurant and attraction owners will try to mislead you
a little at times. One good example is when they claim to be far closer to an
airport, a landmark or even a centre of nightlife than they actually are. It
can be so disappointing to arrive at your accommodation for the first time only
to discover it’s a taxi ride away from the nearest bar or café.
It’s
worth pointing out, however, that if a specific destination, restaurant, hotel
or attraction has only one or two poor comments among many positive ones, it
makes sense to take them with a pinch of salt. We all have our own opinions
about everything from the quality of the coffee to the colour of the wallpaper,
of course, so very few places will be universally loved. As always, a little
common sense is needed when you look online. One thing is sure, however, and
that is the undeniable fact that the Internet is a huge and very convenient
resource when it comes to finding out more about potential holidays.
Many people who start a
website won’t have anything to do with it. Right from the moment they sign a
hosting contract and register a domain, they will allow a designer and content
writer to take care of their needs, before handing over to a webmaster to
manage the site on their behalf on an on-going basis.
Others,
whether through misplaced faith in their ability or a desire to save money,
will instead opt to do everything themselves, helped by the growing number of
companies that offer generic templates that ‘get your business online within an
hour,’ for example.
We
looked at the latter scenario, and explored a number of reasons or indicators
that it may be time to hire a webmaster.
Time Demands
It
may be the case that you are actually decent in terms of designing a site and
maintaining the content, but is it stating to take up too much of your time
when you need to be selling products or building customer relationships?
Even
if you outsource things such as content creation, liaising with a writer can
take up a considerable amount of time. By placing this in the hands of a
webmaster, you will be immediately free to take care of the other areas that
are going to generate your revenues. You then have the option of seeking out a
webmaster who is skilled at creating original, quality content, or allow them
to manage a small budget to outsource this task.
Poor Performance
The
reality for many website owners is that having a quality web offer is nothing
like as easy as adverts from certain companies portray it to be. Sometimes, the
honest site owners need to look at themselves and admit that what they have
done isn’t very good, and that the cutting corners in terms of cost is actually
having a detrimental impact.
Hiring
a webmaster is a logical solution if you are looking to drive better
performance from your site, but beware of expecting an overnight fix. When
sourcing your webmaster, agree on particular targets for improvement; experienced
professionals in this area will be able to give you an honest breakdown of what
you can expect to see, and when.
Search Supremacy
Contrary
to popular belief, it is possible to have a great site that performs well
without ranking highly in search engines. That said, there is no question that
appearing on page one of the results pages is going to have a monumental impact
on your visitors and revenues.
If
search is something you find yourself not quite able to crack, a webmaster is
often a good alternative to a dedicated SEO company, especially if you want
other elements of your site maintained at the same time. They can then ensure
that content and design elements are optimised accordingly, leaving you ready
to cash in when the volume of traffic goes up.
The
need to hire a webmaster doesn’t indicate that you have failed in your role.
Look at it with a positive slant, whatever the reason for doing it, and view
the move as a natural progression, a consequence of your business growing.
Importance of Internet
These
days, almost every adult and many children hold devices in their hands that are
far powerful than anyone could ever have imagined back then and the internet is
a roaring success. But has this technology, once considered a luxury, become so
ingrained in everyday life that it can be considered something of an essential?
Is the Internet Now a Necessity?
In
late January 2013, a court in Germany made the decision that a man whose
internet access was disrupted could claim compensation from the provider as
under German law the loss of essentials can be claimed in compensation – thus
indicating that the internet is, at least in some countries, considered an
essential part of life.
It is
possible to live without the internet, of course it is and many people do so
but the internet provides so many different services that could be considered
to be vitally important for everyday life. While the internet is not considered
perhaps as key to life as food, water, safety, warmth and light; it is considered
a disadvantage if you do not have access to a device that connects to the
internet.
Why is the Internet so Important?
For
some people, the internet is an important way to communicate with others where
face to face contact may be problematic for various reasons whether social or
physical. It can be a lifeline for those with disabilities or those with the
need for flexible working hours so they can work from home while caring for a
relative. The internet is a vital part of working life for many people.
The
internet is where we do our shopping, research goods before we buy them, apply
for jobs, switch service providers and many many other activities. So perhaps
the internet is becoming more essential than ever and perhaps there will be
further rulings on matters concerning drop in coverage in the future. If so,
what does this mean for internet service providers all over the world and what
laws will be put in place to protect both the companies and the consumers?
This
ruling raises some interesting questions and there is sure to be much debate on
the subject in the future for both service providers and consumers.
Short Description: - This post is about finding the best deals online, and why it's a sensible option during a recession.These last few years have been difficult for almost all of us, with the worldwide economic recession biting hard for a prolonged period of time. There have been occasions when it has seemed like there is no sign of recovery on the horizon, but now at least there are a few experts who are predicting some improvement, albeit a rather slow one.
For the average
man or woman, there has been a desperate need to keep close tabs on spending,
because without doing so the family finances could soon become a little out of
control. There’s no point, however, in closing ourselves off from the world and
refusing to part with money for anything, because we still have to live and
life is meant to be enjoyed.
Perhaps because of
the financial pressure we seem to be constantly under, there is a greater need
to enjoy a holiday once a year. Getting away from it all for seven or fourteen
days is almost a form of therapy at the moment, but the ironic drawback is that
many people struggle to afford the vacation purely because of the economic
situation.
The solution is on the web
There is an
answer, however, and it’s one that a growing number of people are starting to
realise. In the past, most of us would head to the nearest travel agency in a
bid to see what was available, but now we can make all the necessary
arrangements on the Internet, and in the process we can easily find some
tempting bargains.
The cost of air
travel has dropped over the years, and this is often reflected in the price of
package holidays to sunnier climes. If you are able to be a little flexible
about dates, you could find a great deal on a holiday in a matter of minutes,
and all from the comfort of your own armchair.
Many tour
operators are happy to offer incredible bargains in a bid to make sure their
flights – as well as their hotels – are fully booked, so it pays to do a little
research when you go online. If you decide to choose an all-inclusive package,
you can significantly reduce the amount of spending money you will need when
you’re away.
The overall cost
of a holiday might seem like something you should avoid altogether, but you
need to take into consideration the recuperative qualities of a vacation. Life
is difficult enough in any given year for most of us, but if that period
features no break from the routine, the grey skies could remain that colour
from January right through to December.
With the economic recession still showing
little or no sign of disappearing, the pressure on people to reduce their
personal spending is becoming increasingly intense. Every penny that can be
saved on everyday purchases can become crucial, and it goes without saying that
major items that can be bought for a discount can make the difference between a
successful year and a disastrous one.
But we tend to get
carried away with trying to find ways to reduce spending, and as a result we
can lose sight of the fact that we need to increase income at the same time.
And while most of us can do very little about the actual wages we are able to
earn, we can work hard to make sure we get the very best deals whenever we
happen to sell an item. As you might imagine, for most people the largest sale
of all is in the property sector.
Any individual who
is planning to sell their home is faced with a simple choice: whether to use a
local estate agency, and to subsequently incur the rather significant fees they
will charge, or whether to go it alone by selling the place online instead.
When the web-based option first became available, most users found the process
a little unsatisfactory, but it should be pointed out that it’s far more
efficient nowadays.
It’s all about visibility
The main reason
for the improvement in this service is visibility; the number of people who use
the Internet has risen dramatically in the last ten years, and a significant
proportion of them utilise the web as their first port of call when they’re
looking to buy something, whether it be a bag of groceries or an apartment in
the centre of London. The amount of people who contact an estate agent as soon
as they are ready to buy is dropping all the time.
There are so many
benefits to going it alone now, although the most important one will always be
the amount of money that can potentially be saved. For a small fee, the home
owner can list the property with a site that will display the details for all
to see, giving the house or flat a potential audience of millions.
It should be
pointed out, however, that there is still an element of hit and miss about this
process. Buyers who do actually visit an estate agent’s office will already
have declared an interest in that particular region, of course, but someone who
is browsing the web may not be genuinely interested in the area at all. If the
seller isn’t in a specific hurry, it might be a good idea to use the online
option for a short period of time to see whether it works.
Personally, I
think my favourite aspect of the Internet is simply the way it helps me to keep
my spending in check. Like millions of other people around the world, I have
had to keep a closer eye on my family budgeting in recent years because of the
economic recession and the difficulties it has brought, so I am all too aware
that I need to seek out and utilise every bit of help I can get.
I have recently
been looking at summer holidays for 2013, and I soon realised to my
disappointment that there are several destinations, and several types of
vacations, which I can no longer afford. This is a rather sobering piece of
information to take in, because, along with the rest of my family, I have
always enjoyed overseas trips to the full and then worried about the finances
when I got home.
Keeping the spending to a minimum
All was not lost,
however, because I know only too well about the way comparison sites can help
me keep my costs down, so I logged on to the web and checked out the prices of
flights. I wasn’t expecting too much in the way of value, to be honest, but I was
more than pleasantly surprised by what I saw. In no time at all, I had found a
flight to Orlando in Florida at a fraction of the price I had been expecting.
And that’s exactly
what happened. I found a huge choice of accommodation options, some of which
were so cheap I almost wanted to live there permanently. In the end, I selected
a hotel on International Drive, close to the theme parks and just perfect for
our needs. In a bid to make further savings, I have also arranged car hire and
park tickets online, and now we’re already counting down the days until summer
gets here.
These
days, the vast majority of people in developed countries have become regular
users of the Internet, and while the digital world has made life so much easier
in a number of ways, there is one area in which it is threatening to change us
for worse rather than better. The mere fact that we spend so much time looking
at a screen interfacing with the web has made many of us far less active, and
in years to come this could prove to be a backward step.
A
growing number of people spend almost all of their working days at desks now,
and rarely get to move around in order to enjoy a break. This rather sedentary
lifestyle isn’t healthy at all, yet figures suggest that more and more men and
women will be doing computer-based work in the coming years. In a world in
which obesity is already a major problem, it doesn’t take a genius to see that
the future could see an epidemic of ill health.
Perhaps
this inactivity at work wouldn’t be such an issue if we tended to do more
outside of the usual shift patterns, but the sad truth is that this isn’t the
case for the majority of people. The television has always proved to be
something of a magnet for both adults and children alike, and this is still
true for millions of workers who want nothing more than a little rest and
relaxation when they get home after a tiring day.
So many screens to look at
And
even if the TV doesn’t manage to tempt us sometimes, the increasing amount of
interaction we have with our mobile phones means we remain physically inactive
for significant proportions of the day. With instant access to the web in the
palms of our hands, not to mention a plethora of useful apps and addictive
games, this latest method of interaction is proving just as distracting and
just as much of a danger to health.
Needless
to say, it isn’t all bad news as far as fitness levels go. There are plenty of
ways in which the Internet can help to improve the health of people who use it,
although there are always users who will resist any temptation to get fitter.
On the whole, those who saw the invention of the TV as a major temptation to
lead a lazier life will no doubt be echoing the same concerns about the web –
and the cellphone – in the coming years.
Internet has growing bottom up fashions
Internet is a huge repository of information on almost every
topic based on imaginable. People all
over the world can hire the net for information, include new trendy information
and exchange views on diverse topics. The Internet is an electronic web that
joints people and businesses that have access to networks and allows them to
dispatch and retrieve E-mail (Electronic Mail) and to participate in a number
of other diverse functions, around the clock.
Features:
- It has no central controlling body.
- It is fully capable of handling an increase in the number of users and in the, intensity of traffic.
- The user can be a machine, an individual or any business entity.
- The backbone networks that make up the internet are owned and managed by private companies.
- Private companies often share physical lines.
- Backbone lines on the Internet are linked at (NAPs), where (ISPs) can exchange traffic. TCP/IP is a standard protocol suite for Internet.
Advantages:
1. It is the only way to connect the globe.
1. It is the only way to connect the globe.
2. Cheapest way of communication.
3. Fastest way of communication.
4. Publically governed i.e. generalized standards are followed.
5. Best mode of education and business.
Disadvantages:
1. Insufficient security.
2. It has little valuable information.
3. It is a wasting of time because searching and retrieval takes too much time.
3. It is a wasting of time because searching and retrieval takes too much time.
Various Technologies of connecting to Internet
There are four technologies of connecting to
the internet as follows-
- Host/Terminal connection.
- Individual Computer TCP/IP link.
- Dial-up access through LAN
- Dedicated Access
TCP/IP, SLIP and
PPP Links -
TCP/IP, Slip and PPP links are common forms of Internet Connections used by
most home users. TCP/IP is the abbreviation of two Internet Protocols.
Transmission Control Protocol (TCP) and Internet Protocol (IP). TCP permits two
internet connections. IP is responsible for routing the data packets to a
desired, destination IP address. TCP/IP link needs a modem or an ISDN (Integrated Services Digital Network) adapter
to an analog phone line or on ISDN Line. With-this Link the user computer is
assigned a temporary, IP address and is immediately connected to the Internet.
TCP/IP Links can either be SLIP (Serial Link Internet Protocol)
or PPP (point to point protocol) links, Slip and PPP Links differ in following
ways-
SLIP link
|
PPP Link
|
1. Slip stands for Serial Link Internet Protocol.
|
1. PPP stands for point to point protocol.
|
2. Slip is an earlier protocol.
|
2. PPP is a new protocol.
|
3. Slower in Speed
|
3. It is faster in speed.
|
Dedicated Link
connection - Dedicated link connection is a permanent Internet connection which
allows any user's computer to always connected to the Internet round the clock.
It can be easily get set up through a telephone line by use of a router or a
modem. A router is an electronic device that analyzes each data packet on
receiving and provides the way to lend it towards its destination. So route
transmits data from one network to other one. We can also use a modem instead
of a router. Whereas router supplies higher transmission speed (more than 56
kbps) while a modem provides low speed (i.e. up to 56 kbps). Dedicated link
connections are generally used by big organizations providing on line Internet
services to their customers.
Dial-UP TCP/IP
Link Through LAN - Dial-up TCP link through LAN is an
intermediate type of connection between TCP/IP Line and Dedicated Link as it
provides some features of both these connection servers. It is generally used
to exchange a large volume of E-mail messages on a little Internet Traffic.
These above are the four ways of connecting to Internet. I hope, it is informative. Feel Free to make comment (feedback)...
What
is Internet? A huge, world wide network of computers that
communicate with each other as allowing global easy communications between users
of different computers. No single company, agency or organization owns or
controls the Internet, making it slightly anarchic but loads of fun, once you
are connected. Connection may be through a modem or, if your office is attached
to the Internet, through a network connection. Internet offers the flexibility to
confer with colleagues from all over the world. The chief characteristics of
Internet are as follow -
1.
Point-to-point communication is one of the
characteristics of internet.
2.
It is very powerful tool to locate or search
enormous amounts of data.
3.
Hyper-linking is possible through internet which
helped the user switch to another data source, on the other side of the globe.
4.
Instant and interactive communication is
possible through internet.
5.
Internet is user-friendly, reliable and quick in
providing maximum benefits to its user.
6.
Internet gives opportunity to work together,
exchange ideas and results carry put joint experiments or simulations without
being in the same place.
7.
It provides a fast and reliable communication
infrastructure that provides up-to-date and real time information.
8.
The Internet provides a wide range of
information resources in almost all fields of knowledge.
History and Evolution of Internet
The
origin place of Internet is United States of America. It was created by the
Advanced Research Project Agency Network (ARPANET) one of the agency of USA
army in year 1969. In late 1980’s, the National Science Foundation of USA has
developed NSF net and allowed civilians to access the Internet. The WWW were
released in 1992. The first-real Internet connection was established between
four US universities namely Stanford Research Institute, UCLA, DC, Santa
Barbara arid the University of Utah. The ARPANET provided, for the first time
international connection to agencies outside US in 1973. Presently in India,
ops the list of developing countries in Internet use. 
Working of Internet
There
are common set of rules and procedures to reach information to the designation.
This is called protocols which are followed by all Internet based system. These
are known as:
1.
Transmission control protocol (TCP)
2.
Internet protocol mechanisms (IP).
What are Transmission Control Protocol
(TCP) and Internet Protocol (IP)?
Actually,
Transmission Control Protocol (TCP) divides the data into little packets and
Internet Protocol (IP) puts the designation address on each packets.
Each
network and computer system on the Internet has a unique numeric address. This
is called domain name system (DNS). The IP in TCP/IP is the mechanism for
providing address for computers on the Internet. These internet addresses have
two forms:
1.
One for the understanding of the user.
2.
One for the understanding of the machine.
Get into the Internet Service Provider (ISP) is needed. Internet Services Providers are commercial company that provides access to the internet. Most of the countries have their national ISP. In India ISP are VSNL (Videsh Sanchar Nigam Ltd), BSNL (Bharat Sanchar Nigam Limited), Satyam, Disnet, Mantram etc.
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