Expert Fortran – Latest Information about Software and PC Programs

Assembly languages were a popular choice amongst programmers sometime ago when writing code for Operating System or Processor related tasks. This is because high-level programming languages are not adept at handling such tasks in an efficient manner, and are designed to develop applications and thus are very good at “talking” to the OS but not to the system architecture itself.

However, in 1972, Brian W. Kernighan and Dennis M. Richie, working for Bell Labs at the time, developed the C Programming language using concepts poached from BASIC, FORTRAN and PASCAL. Yet it is a well-known fact that it is to ALGOL68 that that C owes much to, as it is derived from that language.

C is a very versatile language as it is machine architecture independent and only requires a compiler to execute its instructions. The language also enables greater program control with use of data structures much like those found in high-level programming languages. This coupled with its great portability makes C very popular amongst programmers.

C is very powerful in the sense that it allows you to manipulate hardware regardless of which machine architecture is being used and executed on. It is developed in such a way that it gives you the control of Assembly with the comfort of coding in a higher level programming language. C is so versatile that it has been used for developing word processors, databases and even operating systems (the most famous of these, being the UNIX kernel).

The fact that C is still around today in many differing versions is a testament to the sound concepts that initially went into developing this language.

When it comes to creating a website, the question of finding a suitable application to develop the site pops up almost at the outset. Inevitably, the choice always lies between Microsoft Visual Studio and Adobe Dreamweaver. While the latter is more popular, Visual Studio is no slouch when it comes to developing a site.

Always under the stigma of being a Microsoft product (meaning that it will always have bugs), Visual Studio has managed to gain some respect for the features it offers. It is an easy-to-use program, which utilizes a Drag and Drop interface and offers many examples as well as extensive Help features. It also offers immense control over servers and HTML servers. If creating and managing console, window and web applications is your requirement, then Visual Studio is the right tool for you as it is better equipped for Web Development.

Dreamweaver, on the other hand, is excellent at Web Design. Unlike Visual Studio, Dreamweaver can work with many operating systems and is far superior at interfacing with JavaScript. Dreamweaver is also more adept at handling teamwork, as its design facilitates its use in projects where multiple teams work on handling different parts of the project.

Visual Studio can also do this but requires other support applications from Microsoft. Dreamweaver also features many of the common Adobe functions like Layers and Tables, which makes manipulation easy.

In conclusion, both products are good at what they do. However, what they do is where the difference lies. So, the choice between them should really be decided based on the requirements of the project.

The focus of software today has moved from a “one size fits all” philosophy to more a specialized one. This means that each piece of software does exactly what it is supposed to do and does it well. When it comes to collaborating work, this is both a great advantage and a great stumbling block for large organizations. Doing multiple tasks using multiple programs is inefficient and time consuming. This is where Microsoft SharePoint comes in with its all-in-one solution, which actually works very well. SharePoint gives an enterprise a portal that enables seamless sharing of information between users and teams, which in turn facilitates organization and collaboration.

The application allows you to have a complete view of your business by giving you access to anything relevant to a project. Its powerful organizing capabilities also allow you to view all entities you access daily in a single view. Publishing, sharing and editing information is an easy task and the system can alert relevant users when information has changed, which in turn enables them to stay up-to-date. SharePoint also makes it easy to create self-service portals that can be accessed by partners and customers at defined access levels. The familiarity of the interface, flexibility and the numerous out-of-the-box portal services also form compelling reasons for this application’s desirability.

In the end, SharePoint is a great tool for enterprises that value information sharing amongst its employees and partners. With its well designed and integrated tools, it offers a cost effective way for a company to manage its information resources.

Facebook is now easily the world’s number one social networking application in the online world. Current estimates have the number of active users at 65 million, a number that is still growing. One way to harness this growth for yourself is to develop a Facebook application. The reasons for this can be anything ranging from “just for fun” to “making money”. Whatever the reason, it is easy enough to create one if you know how.

An application is a somewhat dynamic product that can be installed on to a user’s profile with their express permission. Once installed, it delivers games, information, entertainment, etc. based on the developer’s intent. Developing such an application is not very hard and requires specialized skill only if you are attempting complicated processes.

Since Facebook is free, the first step is to sign up for an account if you do not possess one. Once this is done, you need to install the developer application provided by Facebook and allow it to have access to your profile. This app allows you to create a Facebook app, store settings and preferences, etc. When creating an app, certain information regarding the app you are creating needs to be submitted. Once you have done this, an API key and secret code unique to your app will be sent to you. You will also receive some sample code which will help you to get started.

You can create simple apps using HTML, but for more functionality and flair, using supported languages like PHP, Ruby on Rails, JavaScript, or Python will take it to the next level while a useful understanding of SSH, MySQL, and UNIX will also come in handy.

If this seems daunting, an excellent developer’s forum will help you to create great Facebook applications rather easily.

The concept of application virtualization is essentially fooling the application into thinking that it is working in the native environment it is supposed to work in. There are many advantages in implementing application virtualization. Some of the key advantages are:

1. Applications do not require cross platform support
2. Security issues can be controlled better by running the application on a secure OS
3. Incompatible applications can function simultaneously with minimal or no problems

All of this is possible thanks to application virtualization. A virtualization layer is inserted in between the application and the OS, which acts as a “translator”. This layer can control the application calls to the OS it thinks it is working in and translate them to the relevant commands of the OS it is actually working in. Some of the major players in the application virtualization market are VMware, Microsoft, Citrix, and Installfree.com.

Server virtualization forms the middle ground between shared web hosting services and dedicated hosting services. It gives customers a virtual server to use. They are free to install any application they like and any performance or security risk that arises is confined to that virtual space (VPS). Sandboxes can be created within the VPS for testing and debugging purposes and for security issues, a specially set up VPS with flawed or buggy code called a “Honey pot” is used to monitor security breaches.

Both forms of virtualization have great advantages, but they are not the ultimate solution for every purpose. Evaluate whichever method you choose before you implement them to find out if it is actually the correct solution for you.

When developing your E-commerce website it is easy to get lost in SEO, SEM, traffic and conversion rates. While all of these are of importance, you should also concentrate on the average e-commerce transaction rate as well. Not giving this any proper thought will have you going out of business because you do have a big customer base. For example, if marketing tool you employ causes you to spend $5 getting a customer to your site and you end up selling a $10 product for $15, the margin you have is zero. On top of this you have your fixed costs to apportion, so in reality you are making a loss. To rectify this you must first of all find a marketing tool that is efficient and justifies what you spending on it and second of all you must employ some techniques to increase the total value of the sale.
Up-sell - At the point of checkout is a great place to up-sell and convince the customer to buy something additional items. Generally this means pushing products that compliment the product that the customer has bought. For example, if the customer bought flowers you can offer greeting cards, wine, chocolates, etc at the checkout.

Packages - Offer the product the customer wants to buy, in a package which is appealing to them. The products described in the example above could be packaged together, which makes it more appealing to the customer.

Intelligent offers - Based on what type of product they have placed in their shopping cart, you can suggest products that compliment it or products that other customers have bought along with it. If you have access to the customer’s preferences, then you can combine all three aspects to offer products that have a high chance of being purchased by this customer.

Shipping - By having a minimum amount for free shipping, you can entice the customer to put a few more items in their shopping cart. This is a great way for you to raise your average transaction rate.

Microsoft SharePoint is extremely valuable for small businesses as it allows them to solve specific business problems and yet have measurable results. When it comes to developing an inexpensive intranet site, SharePoint delivers effectively with a functional, aesthetic and structured approach. There are five areas of SharePoint that are used commonly by small businesses.

Information Distribution - All common documents that employees need access to can be posted on the intranet with ease. This can range from Human Resources documents to Client and Operations files. This enables a centralized store of information that employees can access at anytime.

Document Management - Without spending vast amounts of money on an expensive document management system, SharePoint allows you to implement Version Controls, Security, Collaboration and approvals for documents easily and effectively.

Project Management - This component is essentially designed for the Small Business as it does not have the capability to handle anything larger. However, it does what it is supposed to do very well. From generating Gant charts to collaborative virtual workspaces, SharePoint does the job well.

Collaboration - Perhaps its best known feature, SharePoint enables users to share their thoughts freely and easily. Their thoughts on concluded or upcoming meetings, events, projects, direction, etc can be voiced for everyone to see. In turn, everyone can reply or react to those thoughts, which can bring about positive development.

SharePoint can also be easily extended to clients, enabling them to monitor the progress of a project or even share their thoughts with the teams involved. As the application allows policies to be implemented, security and compliancy issues can be addressed very effectively.

As the global village grows, companies have been discovering ways to do business more profitably. As a result, the trend of offshore software development has also been growing over the past few years. There are advantages and disadvantages in utilizing this method, but the advantages clearly outweigh any disadvantages that exist. Offshore software development can be done in two ways.

One way is the popular method of outsourcing. With this method, there are no infrastructure costs associated and development is done on a contract basis. The offshore company is given instructions and a timeline is agreed upon, at the end of which the fully developed product is delivered to the client. Costs are generally based on the complexity and time or urgency required to complete it. However, the risks here are that the client and supplier are in different countries. Therefore, the amount of control the client has boils down to what was in the contract and how reliable the supplier is.

The other method is where a company sets up a completely new outfit in another country (for example India). Although the set up costs are high compared to outsourcing, it is beneficial as they are infrastructure costs. Once the offshore company is set up, it is only a matter of time before all costs are recovered. This is due to cheap labor in the other country along with lower taxes. In turn, the amount of taxes to in the originating country also ends up being lower. Another hidden benefit is that in case there is litigation against the company in the originating country, all their assets in any other countries are not affected. This in itself is a good enough reason for most companies to set up in another country.

However, there certain issues which have to be dealt with during the set up process and thereafter. Laws have to be understood, an enormous amount of paperwork has to be processed and a clear understanding of the procedure in the other country has to be achieved. However, once you get past these hurdles, the sky is the limit.

In the competitive world of software, it is always important to stay ahead of the game. There are several ways to do this, and one of those is through software updates. As a software publisher, you can make updates available in two ways.

Manual - where the user downloads it from the vendors website, ftp site or in some extreme cases, receives it via mail on CD or DVD. This method is acceptable but not the best as it involves lot of user interaction. The user has to visit the site, download the update, install it, trouble shoot in case of errors during download or install, etc. Sometimes the user might even decide not to update due to some arbitrary reason.

Automatic - This way is preferable to the manual method due to numerous reasons. Automatic updates take the hassle away from the user, so that the process takes place in the background. This makes it easy for many users and gives them confidence that the vendor is going to be constantly developing the product. In turn, this method gives developers more control over software they have sold. This enables them to fix bugs, add enhancements, add features to the software seamlessly and even combat piracy. It also takes away the burden of packaging updates for end users to install. Instead, the software itself supports the updates in whichever way is easy for the developer to package it. This method also makes it easy to distribute the updates globally and at the same time. As this method will ensure fewer bugs and issues, it will result in fewer calls to the technical support division, thus reducing costs.

Responsiveness is a key factor in retaining customers. Using automatic updates to develop the product will keep customers happy and loyal.

Agile Software Development is, in essence, the Yin to the Yang of the Waterfall method of software development. Having its roots in the 1990’s, the Agile method has been gaining moment throughout the last decade. Agile is a team-centered, highly-adaptable approach which places client involvement and satisfaction as watermarks of success throughout the entire process.

Teamwork - is an essential component of Agile. The entire team is broken into smaller teams of five to ten people. This ensures that there is face-to-face contact, high interaction, transparency and a great degree of accountability. The team is also given a client liaison whose function is to communicate the needs and satisfaction of the client to the team and to clarify doubts that are raised by the teams with the client.

Timboxes - are the reason why teams are required. The whole project is broken into small components and each team is given a component to develop and a specific time limit (usually a maximum of four weeks) to produce that complete working component. This time period includes design, planning, analyzing, coding, and testing. By the end of the period, the client reviews the component and approves, disapproves, or suggests changes. This enables completion percentages to be marked by milestones and at any given stage has a guaranteed completed portion of the whole project. Compared to the Waterfall method where the client reviews the product only at the end of the total development, this method ensures that time is not wasted.

However, Agile Software Development is not the solution for every development project. So it is advisable to read more about the subject and decide the suitability for a given project, before engaging in any development.