Thursday, March 13, 2008

Web Server And Web Hosting Services - An Overview

Web hosting providers provide the following basic services for web servers - anything else can be considered add-on features in theory, although in practice they are rather essential to run a successful Internet business or business website. A web hosting provider should provide the following as part of the functionality of the web server:

1. Hard Disk Space.
This is what you are actually renting, for all practical purposes. You need hard disk space on a web server to host your website. A website really consists of a lot of files, much like MSWord documents, or Excel spreadsheets. These files take up hard disk space. The web hosting provider provides you with space so that people around the world who has access to the Internet can access those files on that web server.

The price or hard disks have come down dramatically over the past year or so and it is not unknown for a hosting provider to make provision for packages from 250Megabytes up to 2000 Megabytes and even more.

How much would you need? The average web site that just makes use of static HTML pages need about 5 MB to 10 MB of space. If you use a dynamic website where some of your data is stored in a MySQL database the database will also take up space. These types of sites require more space and anything between 100MB and 250MB should be enough.

If you are going to store emails on your server you need to add these into your calculations. Emails can take up a lot of web space very quickly if people send you large files. You will need to monitor the space taken up by Emails very carefully since I've seen individual mailboxes go up to 50 or 60 MBs very quickly.

If you want to host video or audio files on your server, you will have to make provision for quite a lot more disk space. One audio file can easily take up 30 to 40MB.

2. Bandwidth
Bandwidth depends on your traffic. Every visitor to your website will consume bandwidth since this is what they will use when they open any pages on your site. Once again, if you have video and audio files on your site you will require more bandwidth. A good rule of thumb is to have an allocation of about 100KB (Kilobytes) for every visitor. This means that 500 visitors per month will consume about 50MB of bandwidth - although this is only true for an average site with mostly text and a few pictures. If you have large picture galleries, audio and/or video files you should rather work on 150KB per visitor or even more. Search engine spiders also consume bandwidth! You should monitor your bandwidth usage through your CPanel control panel or your website statistics and make sure that you communicate early enough with your hosting provider in case you need to purchase more bandwidth to prevent penalties and/or lockouts.

3. Access to your site
Under this can be counted access to a control panel, such as CPanel, Plesk or Helm, that will help you with setting up of emails, sub-domains, software installations and your MySQL database if you are running dynamic functionality such as shopping carts, forums, Content Management Systems etc.

You are also going to need FTP access to upload files to your web server. Without being able to use FTP you will not be able to maintain the content on your site (unless you make use of a Content Management System). FTP access is still required even in that case since you will definitely have occasion to have to upload files such as pictures, audio, video and other files to your server.

These are the very basic functionality that a web hosting provider should provide!

Christine Anderssen is the owner of Tailormade4You Web Design and Web Development Services and Internet Web Hosting for South Africa. Visit our site for free Joomla tutorials and tips on how to get the best performance out of your website

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Friday, February 29, 2008

Web-based Supplier Collaboration Creates Value With VendorServer

VendorServer creates value with web-based supplier collaboration.

An ETO (Engineer-to-Order) company manufactures highly engineered boilers and capital energy equipment used by utility companies. The firm faced key challenges including:

?    Reduce cycle times for proposals and products

?    Uncoordinated and lengthy purchasing process

?    Improve collaboration between engineering, manufacturing and suppliers

?    Lower cost of purchased goods

?    Tighten integration with the enterprise application

The business process for collaborating internally and with suppliers prior to implementing VendorServer? needed improvement. A seamless process to work with engineering, buyers and suppliers to shrink the lengthy and cumbersome supply chain cycle was imperative. The need to communicate with design, engineering, sales and suppliers to quickly turn opportunities into proposals, and proposals into orders and executable plans, was critical. The opportunity for miscommunication throughout the entire supply chain was significant with countless departments and external suppliers involved in the process and extremely complex purchasing activities.

The lengthy and involved designing, buying and building process is further complicated by time based milestones and the proper timing of materials that can extend beyond a year. The previous business process had many manual and disconnected automated purchasing systems limiting the ability to effectively manage the supply chain process. There were no provisions for supplier interaction beyond telephone and fax methods.

Without adopting a more strategic approach, the client was faced with higher costs, less accuracy, long lead times, higher carrying costs and lower customer satisfaction. The client created a 360-degree view of requirements for taking its supply chain and supplier collaboration to a new level to enhance business operations in an area with substantial payback.

Visibility Corporation (www.visibility.com) is a leading developer and supplier of business software solutions designed for the unique needs of project-based, engineer-to-order and to-order manufacturers. Visibility's Enterprise Application solutions help midsize manufacturers of complex products operate their businesses effectively.

VISIBILITY.net is an integrated ERP solution and more. Offering unparalleled functionality and integrated workflow, this browser-based solution cost effectively delivers the power of .NET-based Web services for use with either a Microsoft SQL Server? or Oracle? database. Conducting business any place, any time, any where is a realityHealth Fitness Articles, deployable with unprecedented flexibility.

Visibility
Jaclyn Aldrich
978-694-8000


Professional Markeeting Firm

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Wednesday, February 13, 2008

Have A Big Website - Worried About Server Load

Have we ever thought how big websites could be configured to handle massive amount of traffic? How thousands of businesses worldwide are facing challenges everyday to make sure there are no connection failures due to heavy load or congestion of traffic at the website.

The answer is straight, every organization will have to monitor and baseline amount of traffic by going for stress test to find out if the current hardware could be supportive enough to handle a specific amount of load. One such great software is the ?Web Application Testing? or WAPT, which is a great utility for any website?s sustainability. This software is load, stress and performance testing tool for web sites and intranet applications with web interface. WAPT is designed for MS Windows 2000/XP/2003 and Windows 98/Me operating systems. The question that should be asked is why should we consider WAPT or why should the organization consider Load or stress testing? We certainly believe, major performance issues would arise if stress test has not been performed.

This could very well mean that after the server reaches a certain level of concurrent connection made by visitors, it would consume its hardware resources to process every visitor?s request. If there is a lot to process, the server might give priority to web application than its local resource ending up in a system crash.

Thus, the goal of WAPT is very simple; it helps the organization?s web servers to become active at every stage of stress, whether it?s a web development or website traffic processing power. WAPT can perform a stress test by simulating several thousands of concurrent connections to check the web server/website performance and if it finds any bottlenecks it would warn and suggest fixing this issue by recommending the very next thing.
There are lots of new features added in WAPT 4.0
- You can use multiple virtual profiles to test a single scenario
- There is support for IP spoofing where each virtual user can run with individual and unique IP address
- Each Virtual can be configured with different username and password and is compatible with Windows Integrated Authentication or Basic Configuration.
- You can see and configure the type of reports even a test run summary report is generated
- There is command line interface available
- There is a support for persistent cookies
- All the test scenario and profiles are stored in XML format The Main features of WAPT 4.0
- You can have the application run and understand multiple languages
- There is cool recording feature which you can use to record any configuration and stress test simulations for later review or demonstrations as it supports playback of HTTPS/SSL 2.0 & 3.0 pages. You can also record the user connection speed using the keep-alive connections to a HTTP 1.0 or HTTP 1.1 pages or even HTTPS/SSL pages.
- You can generate data for run-times on specific scheduled intervals by randomizing the delay between the page hits.
- It also has a support for proxy servers for HTTP, HTTPS, SOCKS4 & 5 and supports cookies as well.
- All the authentication request can be handled using NTLM (windows Integrated Authentication) or using the basic authentication.
- If you would like to call the website by a different name, then you also have the facility to add custom host headers
- All this the scenarios can be configured using the user friendly Wizard
- You can choose the reports to be either graphical or in plain text along with full virtual server logs
A must tool for administrator or other user who would to maintain their website efficiently.

Ted Peterson writes for CoreDownload, a shareware archive where you can find utilities like WAPT to test your server.

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Wednesday, January 23, 2008

Do You Need Dedicated Server Hosting?

When it comes to website hosting, the biggest question that arises is whether there is a need for dedicated servers?

Before we trying and address that question, let?s try and understand what a dedicated server is.

Dedicated Server Hosting

Dedicated server hosting pertains to having a single server entirely for a network/ website. That in effect means that you would not be sharing a server with others. Moreover, the dedicated servers are available on rent from web hosting companies, so you get a server all to your self and needless to say that has its own set of advantages.

Advantages of Dedicated Server Hosting

You can provide customized and prompt online support to your clients.

Having a reliable customer support system is vital for any businesses. It gains more prominence in business models which are depended on customer interaction. That?s why if your business demands prompt customer support you need to invest on a dedicated server as they are more reliable and secure as compared to shared servers.

Maintenance of website up-time is easy

Website up-time is a measure in percentage referring to the time-frame during which the website is running and is accessible via the World Wide Web. Needless to point out here that the up-time is directly related to the reliability of a website. With a dedicated server, you can monitor your website with relative ease. Which in-turn would definitely assist you in maintaining higher levels of up-time.

Hardware and Software up gradation

With a dedicated server by your side, you can tweak it as per the peculiar hardware and software requirements of your clients. That may not be easy with shared hosting as you would be sharing space on the server and the settings would be set to common levels and hence you would not be able to change them as often as you would like to change.

Other value added advantages

With a dedicated server, it would be easy for you to upgrade to bigger bandwidth supporting plans, which makes dedicated server a highly scalable option. Furthermore, with dedicated servers you get the option of availing data and power backup, as that might not be available with shared servers.

Disadvantages of dedicated servers

There are no visible disadvantages with dedicated servers apart from the fact that hosting on them costs you money. Whether it?s a disadvantage or not will depend on the scale of your online business and if you are getting hundreds if not thousands of visitors on a daily basis then dedicated servers are the way to go.

For any online business, having a quickly downloadable and reliable website is of paramount importance. And, a dedicated server is the way to go for achieving that and much more.

Search Engine marketing expert, Tarun Gupta is one of the most prolific writers in the internet marketing domain with his articles being published in numerous search related websites and newsletters. He is the founder director of web development and the web hosting company http://www.BrainPulse.com

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Sunday, December 9, 2007

A Change in Paradigm: Dedicated Server

 I found it hard to believe, but suddenly I was faced with a real
problem. Well, I suppose most people would not consider it a huge
problem, quite the opposite, in fact. However, it was stressing
me out complete, interfering with my writing. I even had trouble
sleeping.

What was this horrendous problem? My web site was becoming very
popular. So popular, in fact, that I was getting very worried
about bandwidth charges.

You see, this was happening after September 11th, 2001, and I had
been reading about some people who had created very special and
beautiful sites. These sites were so incredible that they
attracted lots and lots of visitors. So many visitors that they
received hundreds of gigabytes worth of traffic. The webmasters
suddenly found themselves charged hundreds or even thousands of
dollars for using bandwidth over their allocations.

I had purchased a contract with a shared hosting service which
allowed 27gb/month of traffic. This seemed like more than enough
at the time. However, I was noticing the bandwidth increasing at
an alarming rate - about 2gb/day. At that rate, I would exceed
the allotment by quite a bit. I had some time, but not much.

Okay, what to do? I looked around at the various shared hosting
options and didn't see much that was all that attractive. There
were some that offered "unlimited" bandwidth - I didn't trust
these at all. Most of the terms and conditions actually did
place a "reasonable" limit of some kind. I preferred a limit that
was know verses a limit that was unknown.

Actually, truth be known, I was getting a little tired of the
paid host option. I mean, it's far improved from free hosts, but
there is still much room for improvement. Some of the things that
were bothering me were:

Downtime - All of the shared hosting servers that I'd checked
out so far seemed to be down more often than desired. I've been
in the computer industry for over 23 years, and to me a few hours
of downtime in an entire year is about all that's acceptable.
It's not that hard to achieve these kinds of statistics - I've
been doing it myself for years.

Support - The level of support from virtually all hosting
companies I've used to date has been pathetic to mediocre. My
expectation is simple. My site is down, I want someone to work
on it quickly. I want to call someone, get an answer right away,
and get the problem resolved. Especially during normal business
hours. I have never received that level of support from any
hosting company yet.

Strange errors - I've noticed that my web sites will run fine
for a few days or weeks, then start having strange delays. I know
this because I monitor my sites with an automated service. These
delays are probably caused by things that other customers are
doing on the same server.

Lack of communication - Web host support people seem to forget
that we webmasters and businessmen depend upon our web sites. I
don't know about you, but if my site goes down for any length of
time I completely freak out. I want to know why it's down and
what's being done about it. And virtually always I get no
answers. This is most annoying when the downtime has been planned
- these hosts have my email address, why is it so hard to send an
email and let me know what's going on?

Log file issues - Log files are very important to any true
webmaster. They are useful for finding errors, gauging traffic
and determining the success of promotions and articles. Yet so
far all of the shared hosts gave me incredible grief about log
files. They seemed to want to initialize them at odd intervals
(unpredictable), didn't allow easy access, allowed too easy
(unsecured) access and generally made it difficult.

Okay, given all of that, it was time to make a change. Not just a
change to another host, but a change in paradigm.

I had tried free hosts (three of them) before deciding they were
not at all suitable for anything except a small hobby web site. I
moved up to paid shared hosts and for a while was happy. I moved,
then moved again, then again. The hosts were all fine for a
while, then starting having trouble.

Shared hosting was not doing what I needed. The straw that broke
the camels back was a question of bandwidth. Internet Tips and
Secrets was exceeding 50gb a month (almost four million hits and
three quarters of a million page views). Wow.

I could not find a shared host that offered a package of a full
gigabyte of disk and upwards of 50gb a month. Not a single one
after looking at over a hundred different packages.

I had a real problem. You see, go over the monthly bandwidth
charge and you get smacked with huge overcharges. For the web
host I had at the time, the charges were $6 per gigabyte. This
would make my hosting bill very large indeed.

Thus I began looking for a dedicated hosting service. I quickly
found a company and purchased a single month.

Here's what I got. A web server all to myself. I could define as
many as 250 different web sites on the server, and I had complete
control of the DNS. I had root access to the server (meaning I
was more or less god on the box) and could literally do anything
I wanted. I could install anything, do anything and control or
not control everything.

I had 9gb of disk space. Best of all, the service provided a
whooping 400gb of bandwidth usage per month. The server was
extremely fast for my needs. All for around $200/month plus a
setup fee.

The downside (there is always a downside, isn't there)? The price
was a little steep, but a predictable $200 a month is far
superior to a surprise $500 or even $100 hosting charge. They
also didn't provide any real autoresponders (but I solved that by
purchasing a package) or web based email. Their support is also
very basic - they have a 24 hour help desk which is friendly and
competent, but they do not appear to be technical heavyweights.

Thus I have now, after a week of hard work, begun a new
adventure - a dedicated web server for the 16 sites that my wife
and I own. So far, the experience is far superior to the shared
hosting nightmares that I've been facing.
problem. Well, I suppose most people would not consider it a huge
problem, quite the opposite, in fact. However, it was stressing
me out complete, interfering with my writing. I even had trouble
sleeping.

What was this horrendous problem? My web site was becoming very
popular. So popular, in fact, that I was getting very worried
about bandwidth charges.

You see, this was happening after September 11th, 2001, and I had
been reading about some people who had created very special and
beautiful sites. These sites were so incredible that they
attracted lots and lots of visitors. So many visitors that they
received hundreds of gigabytes worth of traffic. The webmasters
suddenly found themselves charged hundreds or even thousands of
dollars for using bandwidth over their allocations.

I had purchased a contract with a shared hosting service which
allowed 27gb/month of traffic. This seemed like more than enough
at the time. However, I was noticing the bandwidth increasing at
an alarming rate - about 2gb/day. At that rate, I would exceed
the allotment by quite a bit. I had some time, but not much.

Okay, what to do? I looked around at the various shared hosting
options and didn't see much that was all that attractive. There
were some that offered "unlimited" bandwidth - I didn't trust
these at all. Most of the terms and conditions actually did
place a "reasonable" limit of some kind. I preferred a limit that
was know verses a limit that was unknown.

Actually, truth be known, I was getting a little tired of the
paid host option. I mean, it's far improved from free hosts, but
there is still much room for improvement. Some of the things that
were bothering me were:

Downtime - All of the shared hosting servers that I'd checked
out so far seemed to be down more often than desired. I've been
in the computer industry for over 23 years, and to me a few hours
of downtime in an entire year is about all that's acceptable.
It's not that hard to achieve these kinds of statistics - I've
been doing it myself for years.

Support - The level of support from virtually all hosting
companies I've used to date has been pathetic to mediocre. My
expectation is simple. My site is down, I want someone to work
on it quickly. I want to call someone, get an answer right away,
and get the problem resolved. Especially during normal business
hours. I have never received that level of support from any
hosting company yet.

Strange errors - I've noticed that my web sites will run fine
for a few days or weeks, then start having strange delays. I know
this because I monitor my sites with an automated service. These
delays are probably caused by things that other customers are
doing on the same server.

Lack of communication - Web host support people seem to forget
that we webmasters and businessmen depend upon our web sites. I
don't know about you, but if my site goes down for any length of
time I completely freak out. I want to know why it's down and
what's being done about it. And virtually always I get no
answers. This is most annoying when the downtime has been planned
- these hosts have my email address, why is it so hard to send an
email and let me know what's going on?

Log file issues - Log files are very important to any true
webmaster. They are useful for finding errors, gauging traffic
and determining the success of promotions and articles. Yet so
far all of the shared hosts gave me incredible grief about log
files. They seemed to want to initialize them at odd intervals
(unpredictable), didn't allow easy access, allowed too easy
(unsecured) access and generally made it difficult.

Okay, given all of that, it was time to make a change. Not just a
change to another host, but a change in paradigm.

I had tried free hosts (three of them) before deciding they were
not at all suitable for anything except a small hobby web site. I
moved up to paid shared hosts and for a while was happy. I moved,
then moved again, then again. The hosts were all fine for a
while, then starting having trouble.

Shared hosting was not doing what I needed. The straw that broke
the camels back was a question of bandwidth. Internet Tips and
Secrets was exceeding 50gb a month (almost four million hits and
three quarters of a million page views). Wow.

I could not find a shared host that offered a package of a full
gigabyte of disk and upwards of 50gb a month. Not a single one
after looking at over a hundred different packages.

I had a real problem. You see, go over the monthly bandwidth
charge and you get smacked with huge overcharges. For the web
host I had at the time, the charges were $6 per gigabyte. This
would make my hosting bill very large indeed.

Thus I began looking for a dedicated hosting service. I quickly
found a company and purchased a single month.

Here's what I got. A web server all to myself. I could define as
many as 250 different web sites on the server, and I had complete
control of the DNS. I had root access to the server (meaning I
was more or less god on the box) and could literally do anything
I wanted. I could install anything, do anything and control or
not control everything.

I had 9gb of disk space. Best of all, the service provided a
whooping 400gb of bandwidth usage per month. The server was
extremely fast for my needs. All for around $200/month plus a
setup fee.

The downside (there is always a downside, isn't there)? The price
was a little steep, but a predictable $200 a month is far
superior to a surprise $500 or even $100 hosting charge. They
also didn't provide any real autoresponders (but I solved that by
purchasing a package) or web based email. Their support is also
very basic - they have a 24 hour help desk which is friendly and
competent, but they do not appear to be technical heavyweights.

Thus I have now, after a week of hard work, begun a new
adventure - a dedicated web server for the 16 sites that my wife
and I own. So far, the experience is far superior to the shared
hosting nightmares that I've been facing.

Richard Lowe Jr. is the webmaster of Internet Tips And Secrets
at http://www.internet-tips.net - Visit our website any time to
read over 1,000 complete FREE articles about how to improve your
internet profits, enjoyment and knowledge.

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