Showing posts with label Web Applications. Show all posts
Showing posts with label Web Applications. Show all posts

Wednesday, April 18, 2012

Using Managed Dedicated Web Hosting

Managed dedicated web hosting is for an individual or company that wants storage and bandwidth without the restrictions that you get by choosing a free web hosting service. If you have a site which you want to have more bells and whistles programmed into it, then managed dedicated hosting is the way to go.

Dedicated services give you more email addresses, sometimes up to 500 addresses. It also has storage to support basic database applications on the server side of the web host. This allows for the development of applications that enable you to store data on the server side also and have queries and other types of program and programming scripts embedded into your web-site.

But the key to these kinds of servers are the bandwidth that’s available to the user. Monthly bandwidth can range from 500 to 1000GB for the user. That’s good for your basic SOHO business or home office because if you’re running a small audio or flash application or database on your site, this type of hosting service should do just fine. Also, you can assign the other email accounts to co-workers, family members or whoever you want to.

When you are running web applications over 1,000GB, that’s when you should consider stepping up your web hosting package. There are various types of web plans based on the types of internet applications that you are developing for your business. For example, if you are developing online streaming video content for your site, then you might want to go past the 1000GB limit on your account and get more bandwidth.

As a SOHO or company grows, the need for more bandwidth is paramount especially if you have an intranet in your office or you have people accessing the back end of your web-site to load data from various locations.

Dedicated web hosting is what the majority of individuals and small businesses use until they start growing out of their bandwidth. They usually upgrade their web hosting packages and buy more storage and bandwidth.

Tuesday, April 10, 2012

Using Unmanaged Host Services

If you are a customer that wants total control of your web site administrative functions then you might want to look at unmanaged web hosting services to give you complete remote control administration over your server. The technical side of the server can be controlled by a designated administrator that you pick to handle your web information.

You have to have a technical person to install the server and manage the server if you don’t have the expertise because you as the customer will be responsible for maintaining the server environment. That’s why unmanaged servers are recommended for individuals and businesses with server administration resources.

As far as developing applications and controlling the applications without going through technical support personnel on the managed server side, these types of servers are usually used when companies are developing real time response systems on the internet, such as geographical, science, engineering and multimedia/entertainment applications.

Unmanaged servers allow you to add extra hard disk space to increase your space capacity and many computer companies sell physical servers that are configured for unmanaged hosting applications. Companies like Dell and HP have software programs that not only will run an office network but also handle web server and development applications.

Small businesses that don’t need a server on site and deal with administrative web packages should go with the managed host packages that provide assistance and administrative support. Managed applications will do just fine because of the costs that are incurred with maintaining an unmanaged server. Unmanaged servers need constant upgrades of software and hardware constantly which could cost your small business a big chunk of change.

Unmanaged servers are expensive to maintain and run unless you are a small firm that develops in house web applications. The best advice is to have a consultant draw up an IT plan to see if you need this type of hosting service or not.

Monday, February 20, 2012

Web Threats to Lookout for in 2012

Commonly used methods to distribute Malware on the web:

1. Blackhat search engine optimization (SEO) ranks Malware pages highly in search results.

2. Compromised legitimate websites host embedded Malware that spreads to unsuspecting visitors.

3. Drive-by downloads exploit flaws in browser software to install Malware just by visiting a webpage.

4. Malvertising embeds Malware in ad networks that display across hundreds of legitimate, high-traffic sites.

5. Social engineered click-jacking tricks users into clicking on innocent-looking webpages.

6. Spearphishing sites mimic legitimate institutions, such as banks, in an attempt to steal account login credentials.


These Malware threats include:
  • Botnet software to subvert the system into silently joining a network that distributes spam, hosts illegal content or serves malware.
  • Fake antivirus to extort money from the victim.
  • Keyloggers to capture personal information and account passwords for identity or financial theft.

Improve Usability of Your Website

No matter how brilliant your website design is, if it is hard to reach the content of your site then your site is as useful as an empty shell. Here are some tips to improve the usability of your website to ensure it serves its functions optimally.

The first method is to make sure the typography of your content is suitable. If you have large blocks of text, make sure to use CSS to space out the lines accordingly. The longer a single line of text is, the greater the line-height of each line should be. Also, make sure the font size of your text is big enough to read easily. Some sites have 10-pixel-tall text in Verdana font; while that may look neat and tidy, you have to really strain your eyes to read the actual text.

Make it easy for visitors to find the content they want on your site. If you have thousands of articles on your site and a certain visitor wants to find one single article from that pile, you have to provide a feasible means to enable visitors to do that without hassle. Be it an SQL-driven database search engine or just a glossary or index of articles that you have, providing such a feature will make sure your visitors can use your site with ease.

Ensure that your site loads fast if you do not want to lose visitors. Most internet users will leave a website if it doesn't load completely within 15 seconds, so make sure the crème de la crème of your website is delivered to the visitors as soon as possible to retain their attention.

Last of all, test each and every link on your site before it goes online. There is nothing more effective in tarnishing your professional image than broken links, so be very careful about that.

Friday, November 18, 2011

Online Automated Ordering System

When you have an online company, it only makes sense to use all the online resources available. The payments you accept should be credit card and Paypal. Are you going to accept international orders? If you are going to receive orders daily, which is the goal, you will want to use an online shopping cart that automatically accepts the credit card, approves it and delivers the autoresponder emails and in the end, the product itself.

What exactly is an online shopping cart? It is a lot like a regular shopping cart, where you can add or remove items as you please. It calculates shipping and taxes and the total of the purchase and passes this information along to the merchant account by a secure site, which protects the customers’ information. Choosing a shopping cart is crucial because if you choose the right one, it can double your sales. Imagine trying to purchase a product and you are entering all your information when you order and the pages take forever to load. Or worse, there are too many forms to fill out or you cannot find the pricing or product list easily. You would abandon that idea pretty quickly, now wouldn’t you?

In addition, you will also need a reputable merchant account that can handle the amount of sales you are going to send their way. You do not want to find a merchant account that requests a very high escrow fee, because this can be difficult to come up with. Before you launch your product, you need to make sure you have a way to provide customer service. You could hire a fulfillment house that takes care of customer service, orders, credit cards, and shipping all at once. But, if you intend to have a lot of business, this is not very cost effective. It would be much easier to take care of the customer service with paid employees and have a special fulfillment house only duplicate, package, and ship products for you.

Tuesday, November 15, 2011

Unlimited Bandwidth Hogwash

Bandwidth measures the volume of data transmitted over an internet connection. You have to know how much bandwidth you need while choosing hosting plans. Be careful when someone claims they provide unlimited bandwidth or monthly transfer. Anyone claiming "Unlimited Bandwidth" is simply lying. There's no such thing as "Unlimited Bandwidth" – that’s just Hogwash.

There are no broadband companies offering an internet connection as "Unlimited Megabytes per Second." So, how could a web hosting company, which normally doesn't even own its own access lines, claims to customers that it will give them "Unlimited Bandwidth"?

Most of the time, high bandwidth sites on these "Unlimited" plans will be disconnected, and no refund given. Normally, the web hosting company will say that the site violated its Acceptable Use Policy or Terms of Service whether it being true or not.

Whenever you visit a site promoting "Unlimited Bandwidth" as one of the account features, be sure to visit the Acceptable Use Policy, or the Terms of Service. Read the fine text about the so-called "Unlimited" disclaimer.

When you first look for web hosting services (those who state clearly bandwidth offered), you have to make your best estimation and watch your usage carefully in the first few months. Take these factors into consideration while estimating.

i. How many users will access your web site?
ii. How many pages to be access?
iii. How big are the graphic and HTML files?

Large audio/video files, computer programs, and file downloads require more bandwidth. Flash web sites use tons of bandwidth. Virtual Reality (VR) and full-length three-dimensional audio/visual presentations require the most bandwidth of all.

Though it is not accurate, but still gives you something to work with until your site has been online for a while and actual traffic statistics have been generated.

Don’t fall for the unlimited bandwidth trap that some companies throw at you.

Wednesday, August 10, 2011

Awesome Free Subscription Offer from Fotolia!

I have been using Fotolia for over three years now as a Micro-stock photographer. From an uploader's standpoint, Fotolia's photo uploading system is among the best there is. There are plenty of quality photos, video, vectors, and illustrations there sold at a low price. The service at Fotolia is good too.

Here's how things just got better for me at Fotolia! It feels awesome when a great offer like this comes by when needed. I was browsing for photos online to put in my 3D artwork. I remembered that the good people from Fotolia had given me a Blogger Special one-month trial free subscription. With this opportunity I can download five XXL sized (5000 plus pixels) of my choosing everyday for one whole month! That's like 150 free photos! I have to pay like zero dollars. Yes, the zero that looks like an egg.

Also, I don't even have to give my credit/debit card number to Fotolia in order to have this free subscription. Moreover, I can invite some people for a 2-week free Fotolia subscription with three images per day download limit! That's like 42 free high quality images!

I'm smiling from ear to ear today because of this month free subscription I received. You can contact me and I'll hook you up for a free 2-weeks Fotolia subscription!

Wednesday, November 17, 2010

Cloud Computing: ‘10 Applications you can move to the Cloud’ by Tech Republic

So we’ve been reading a lot about Cloud Computing this and Cloud Computing that. Well I have been reading it for months and I still can’t pinpoint what exactly Cloud Computing is. You know, I have a thousand page e-book about Cloud Computing. I’m sure it’s all very detailed to the a** about Cloud Computing but I never get around to actually focus on the book. Hey, it’s not my job anyway. So today I’ve found another reading content about Cloud Computing. It’s called ‘10 Applications you can move to the Cloud’ by Tech Republic. This article is interesting to me because maybe Autodesk would want to move 3ds Max to the cloud in a few years. Thankfully I did not find 3D applications as one of the applications in the article. Right, keep everything in the Cloud and stop selling software at retails. The horror!

Source: ‘10 applications you can move to the cloud’, Tech Republic, techrepublic.com

Thursday, November 11, 2010

Free and Cheap—Web Space Options for the Thrifty At Heart

There are some good deals on the internet concerning web space and hosting but you have to look to find the best deals. You should also consider how long a provider has been in business. Finding free web space on the Internet is simple. All you have to do is use a simple Web search (Google, AltaVista or Yahoo) and the results should bring back options for free web space. There are many individuals and businesses looking for a place to put their website without having to pay for the service. These free services can provide anywhere from 5MB to 100Mb of online web space for hosting your web site.

Here are some free web hosting sites that I found in recent months:
1. http://www.limedomains.com
2. http://7host.com/
To search on your own you may want to try this site: http://www.freewebspace.net

Free sites also come with some cool stuff, such as counters, guest books, virtual domain names, tracking logs, blogs, copy and past scripts that are usually Java code scripts and more. These additions are good for people that have little or no knowledge into building a web site. A free service provides benefits to all people and may sound like a good idea but the goal is to do your research to see if the deals are viable or not. Free services can also bring other unwanted things that you have to deal with when you sign up for the service. Usually, you have to submit to advertising and surveys by filling out a form before you can get your free service. Be sure that you read the user agreements that come with the free services.

You can go on the cheap and don’t want advertisements running on your site, you can get a service similar to free hosting but you would have to pay a small fee to keep your web page ad-free. Some of these providers will offer you a service for $2.95 a month with 100MB of web space if that’s all that you need, and you can always upgrade your packages. There's a lot of competition for your Web site hosting dollars, and you can find some pretty good deals if you look hard enough.

Sunday, November 7, 2010

Make It Easy To Buy From Your Site

Convincing your prospects to purchase from you is a hard job, but have you ever thought that you're making the process twice as difficult for both parties if your prospects are convinced but don't know how to buy from you? No matter how good you are at convincing your prospects, they won't buy if they find the process cumbersome.

First, you will want to check that people can find your order form easily and hassle-free. You can write a clear, concise paragraph to direct your prospects to your order form so that you can minimize the chances of them getting lost. You can also reduce the chances of losing prospects by putting a prominent link to your order page from every other page on your site.

Also, do you offer multiple payment options? Some people may feel comfortable paying via Paypal, some may only want to pay with their credit card and others might want to send a cheque. The more options you offer, the better your chances of covering your prospects' desired payment method. After all, it wouldn't make any sense to sell hard to a prospect only to find that they won't be able to pay you when they want to.

On the other hand, you will want to prove that you are a credible merchant. Is your order form secured using encryption technology? You would want to look into SSL for this. You can also offer a money back guarantee so that people will feel confident about buying from you. How about after sales support? Who do they contact when they have problems after purchasing?

Alternatively, you can add customer testimonials, your contact information, address, and so on to boost your prospects' confidence. Make them feel safe about buying something from you, a total stranger to them on the other end of the Internet.

As a conclusion, it would be very pitiful if you sold hard and sold well to a prospect and something goes wrong when he or she is ready to pay. Eliminate any chances of that to maximize your profits!

Monday, October 25, 2010

The Key to Better Websites - Navigation

One of the primary implications of a well-organized / good website, is to keep your visitors in the website. A website is definitely created for a purpose, unless intended for personal use, which is the minority. For example, a portfolio website would want to be visited and it’s content viewed. For companies and internet businesses, your website certainly aims to provide product information, to make sales, or somewhat similar. However, most individuals undoubtedly prefer visually captivating designs, so on and so forth. It is undeniable that this causes no harm, but one must put himself/herself in other people’s shoes, as to understand how a visitor to the website might think, do and react.

Navigation: As I said, a web designer has to learn how to think the way your visitors think.

Situation A: Website with good navigation ( 2-3 hyperlinks to target page ), well planned in terms of placement, and design.

Situation B: Website with poor navigation ( takes forever for the visitor to reach his/her target page ), hard-to-read navigation fonts and poor placement of the navigation buttons/bar.

In Situation A, a visitor will always want to be able to access his/her target page. For example, the individual comes across your website, and is interested in the product sold, but wants to find more information. He/she finds the navigation with no trouble, and enters the particular product information page.

As for Situation B, a visitor stumbles into the website, and would also like to find out more information about the product. Unfortunately, due to bad placement and fanciful font-types, the visitor takes forever, or even fails to find the navigation bar. Even when he/she does so, links to the product information are nowhere to be found, (example : home > about > products > product image > etc…[a few more clicks] > product information ).

Analysis: In both situations, wouldn’t a website with characteristics similar to the Situation A be more rewarding?

Saturday, October 23, 2010

Reducing Load Time Through Image Optimization

Even though more and more Internet users switch to broadband every year, a large portion of the web's population is still running on good old dialup connections. It is therefore unwise to count them out of the equation when you're designing your website, and a very major consideration we have to make for dialup users is the loading time of your website.

Generally, all the text on your website will be loaded in a very short time even on a dialup connection. The culprit of slow-loading sites is mainly large images on your website, and it is very important to strike a delicate balance between using just enough images to attract your users and not to bog down the overall loading time of your site. You should also go to a greater length and optimize every image on your site to make sure it loads in the least time possible. What I really mean is to use image editing software to remove unnecessary information on your images, and thereby effectively reducing the file size of your image without affecting its appearance.

If you own Photoshop, it will be obvious to you that when you save an image as a JPEG file, a dialog box appears and lets you choose the "quality" of the JPEG image -- normally a setting of 8 to 10 is good enough as it will preserve the quality of your image while saving it at a small file size. If you do not have Photoshop, there are many free image compressors online that you can download and use to reduce your image's file size.

On the other hand, you can opt to save your images in PNG format to get the best quality at the least file size. You can also save your images in GIF format -- the image editing software clips away all the color information not used in your image, hence giving you the smallest file size possible. However, saving in GIF format will often compromise the appearance of your image, so make your choice wisely!

Mistakes To Avoid When Using Web Templates

Website templates are very affordable and they save you a lot of effort and time when you want to create a new layout for your website. However, a lot of people make mistakes in the process of choosing and using a web template and end up with something that was unlike the image they had in mind. Here are some guidelines to help you avoid those mistakes.

The first obvious mistake you should be aware of is using a template that is very popular. If many people use the same template, your website will not appear unique at all and your credibility as a solid, different website will be tarnished. In other words, you will appear generic just like your next-door neighbours. The whole point of using a web template is to save time and effort. You just change the title and appropriate details and you're done. The biggest mistake one makes is to customize the template beyond recognisation. While that may be good in the sense that you're creating a unique graphic, you're defying the very purpose of using a web template -- saving time and effort.

However, on the opposite side, if a template you purchase is suitable but some changes must be made to suit your site's theme, then you will have to take some time to make the changes. For example, you can find a very nice template that suits your hobby site except the original designer has put an image of stamps in the header. You can find images of garden plants and spades to replace the stamps for your gardening hobby site. However, do only make the necessary changes and don't redesign the whole template. In some circumstances, some people simply make the wrong choice of templates. This is a very subjective issue but you have to be careful in selecting templates to suit your audience. Do not choose templates just because they are pretty, choose them because they serve your purpose.

An Automated Online Ordering System

When you have an online company, it only makes sense to use all the online resources available. The payments you accept should be credit card and Paypal - if you choose. Are you going to accept international orders? If you are going to receive orders daily, which is the goal, you will want to use an online shopping cart that automatically accepts the credit card, approves it and delivers the autoresponder emails and in the end, the product itself.

What exactly is an online shopping cart? It is a lot like a regular shopping cart, where you can add or remove items as you please. It calculates shipping and taxes and the total of the purchase and passes this information along to the merchant account by a secure site, which protects the customers’ information. Choosing a shopping cart is crucial because if you choose the right one, it can double your sales. Imagine trying to purchase a product and you are entering all your information when you order and the pages take forever to load. Or worse, there are too many forms to fill out or you cannot find the pricing or product list easily. You would abandon that idea pretty quickly.

In addition, you will also need a reputable merchant account that can handle the amount of sales you are going to send their way. You do not want to find a merchant account that requests a very high escrow fund, because this can be difficult to come up with. Before you launch your product, you need to make sure you have a way to provide customer service. You could hire a fulfillment house that takes care of customer service, orders, credit cards, and shipping all at once. But, if you intend to have a lot of business, this is not very cost effective. It would be much easier to take care of the customer service with paid employees and have a special fulfillment house only duplicate, package, and ship products for you.

Sunday, August 22, 2010

The Importance of a Sitemap

A sitemap is often considered redundant in the process of building a website, and that is indeed the fact if you made a sitemap for the sake of having one. By highlighting the importance of having a well constructed sitemap, you will be able to tailor your own sitemap to suit your own needs.

1) Navigation purposes

A sitemap literally acts as a map of your site. If your visitors browses your site and gets lost between the thousands of pages on your site, they can always refer to your sitemap to see where they are, and navigate through your pages with the utmost ease.

2) Conveying your site's theme

When your visitors load up your sitemap, they will get the gist of your site within a very short amount of time. There is no need to get the "big picture" of your site by reading through each page, and by doing that you will be saving your visitors' time.

3) Site optimization purposes

When you create a sitemap, you are actually creating a single page which contains links to every single page on your site. Imagine what happens when search engine robots hit this page -- they will follow the links on the sitemap and naturally every single page of your site gets indexed by search engines! It is also for this purpose that a link to the sitemap has to be placed prominently on the front page of your website.

4) Organization and relevance

A sitemap enables you to have a complete bird's eye view of your site structure, and whenever you need to add new content or new sections, you will be able to take the existing hierarchy into consideration just by glancing at the sitemap. As a result, you will have a perfectly organized site with everything sorted according to their relevance.

From the above reasons, it is most important to implement a sitemap for website projects with a considerable size. Through this way, you will be able to keep your website easily accesible and neatly organized for everyone.

Wednesday, August 18, 2010

How To Have Websites Built For You The Cheap Way

Normally, if you want to have professional designers custom build your site, you must be prepared to dish out at least a few hundred dollars. All this can change if you know where to find the best deals, the best designs for the lowest price. Here's a rough guide:

First, you must understand that it is a rip off to get companies to design websites for you. Have you ever seen those advertisements in newspaper classified ad sections that offer a 5-page website at $500? These companies are established companies with physical locations, therefore they have to increase the amount they charge to pay off some overheads: office rent, designer's wages, advertising costs and so on.

Therefore, it would be wise to find freelance designers who work from home. These people are often working from home so they do not have a high operation cost like that of a company. On the other hand, they will be able to design images with quality similar to those of designers from big companies, so it's a "no-brainer" choice.

However, choose freelancers with care. The best way to do this would be to go to elance.com. There, you can post the abstract of your project and get thousands of freelancers to bid on your project, so you will surely get the best deal. On top of that, you will be able to choose the designers based on their experience, past transactions and ratings, so your value for money is secured.

Another route you can take is to design your website yourself

Thursday, July 8, 2010

Pros and Cons of Flash-based Sites

Flash-based sites have been a craze since the past few years, and as Macromedia compiles more and more great features into Flash, we can only predict there will be more and more flash sites around the Internet. However, Flash based sites have been disputed to be bloated and unnecessary. Where exactly do we draw the line? Here's a simple breakdown.

The good:

Interactivity

Flash's Actionscript opens up a vast field of possibilities. Programmers and designers have used Flash to create interactve features ranging from very lively feedback forms to attractive Flash-based games. This whole new level of interactivity will always leave visitors coming back for more.

A standardized site

With Flash, you do not have to worry about cross-browser compatibility. No more woes over how a certain css code displays differently in Internet Explorer, Firefox and Opera. When you position your site elements in Flash, they will always appear as they are as long as the user has Flash Player installed.

Better expression through animation

In Flash, one can make use of its animating features to convey a message in a much more efficient and effective way. Flash is a lightweight option for animation because it is vector based (and hence smaller file sizes) as opposed to real "movie files" that are raster based and hence much larger in size.

The bad and the ugly:

The Flash player

People have to download the Flash player in advance before they can view Flash movies, so by using Flash your visitor range will decrease considerably because not everyone will be willing to download the Flash player just to view your site. You'll also have to put in additional work in redirecting the user to the Flash download page if he or she doesn't have the player installed.

Site optimization

If your content was presented in Flash, most search engines wouldn't be able to index your content. Hence, you will not be able to rank well in search engines and there will be less traffic heading to your site.

Loading time

Users have to wait longer than usual to load Flash content compared to regular text and images, and some visitors might just lose their patience and click the Back button. The longer your Flash takes to load, the more you risk losing visitors.

The best way to go is to use Flash only when you absolutely need the interactivity and motion that comes with it. Otherwise, use a mixture of Flash and HTML or use pure text if your site is purely to present simple textual and graphical information.

Monday, June 7, 2010

Internet Technology Video 12: World Wide Web Part 2

This video is the twelfth lecture of the Internet Technologies Series made available by the National Programme on Technology Enhanced Learning, a joint venture by Indian institutes of technology & Indian institutes of science. World Wide Web is further discussed in this video. Explained in this video include Requirements of a Web Server and NAT. Quiz questions are given in this video and solutions provided for the previous video. This video lecture was presented by Professor Indranil Sengupta from Department of Computer Science & Engineering, I.I.T, Kharagpu, India. TUNE IN!

Monday, May 31, 2010

Internet Technology Video 11: World Wide Web Part 1

This video is the eleventh lecture of the Internet Technologies Series made available by the National Programme on Technology Enhanced Learning, a joint venture by Indian institutes of technology & Indian institutes of science. World Wide Web is discussed in this video. Explained in this video include HTTP: Request Methods, Illustration of Post, Request Headers; HTTP 1.1, and Uniform Resource Locator (URL). Quiz questions are given in this video and solutions provided for the previous video. This video lecture was presented by Professor Indranil Sengupta from Department of Computer Science & Engineering, I.I.T, Kharagpu, India. TUNE IN!

Tuesday, May 18, 2010

Internet Technology Video 10: Electronic Mail

This video is the tenth lecture of the Internet Technologies Series made available by the National Programme on Technology Enhanced Learning, a joint venture by Indian institutes of technology & Indian institutes of science. Electronic Mail is discussed in this video. Explained in this video include Simple Mail Transfer Protocol (SMTP), POP3, IMAP4, and Multi-purpose Internet Mail Extension (MIME). Quiz questions are given in this video and solutions provided for the previous video. This video lecture was presented by Professor Indranil Sengupta from Department of Computer Science & Engineering, I.I.T, Kharagpu, India. TUNE IN!

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