by webadmin | Jul 20, 2013 | general
Software conversion also known as computer migration, data migration or software migration is the copying of files from one computer to another computer, usually a newer version. And so, because the user does not want to lose the data and application stored on the “host” computer, they copy the necessary files and applications that are needed. Software conversion can be accomplished by use of an external storage medium such as an external hard disk. However, imagine that you have been asked to transfer data and application of an entire company to the newer machines. That would require more space than the common hard disks can contains. Therefore, looking ahead, certain companies saw this problem and solved it by providing internet storage. This assists users to accomplish software conversion by allowing the needed data and programs to be sent online to a protected server, and so after the machines are changed, they data is downloaded into the new systems. Another method involves using a data cable connection when one needs to perform a software conversion. All the user is required to do is either to send the data to the new computer on a network, or backup the data on the organization’s server (if one is present) then restore it accordingly. Sometimes, a software conversion becomes an unnecessary mission in that the machines that are being upgraded to already come with the necessary programs. However, there are several files perhaps that the user still requires, and so there is less that needs to be moved. If any applications, never the less, there may be...
by webadmin | Jul 18, 2013 | general
Most organizations run on legacy software systems. Legacy software consists of programs and applications that are essential to the running of the organizations basic functions. Though most of them are outdated as they were written ages ago using programming language that is now considered obsolete, companies can’t simply get rid of them. Scrapping your legacy software in lieu of a more modern version is not a very good idea for a number of reasons: 1.There is a chance that replacement software may not be as good as your legacy system. Furthermore it may take a long time to get used to the new system and its intricacies, time you could be spending to improve on other aspects of your business. 2.Throughout the years in which you have been using your legacy software it has been accumulating knowledge and experience. Switching to a replacement system means also discarding this knowledge. 3.Users of the legacy software may prefer to continue using the old system as they were more familiar with its workings. Switching would mean depriving them of this confidence and it could result in more than a few hang-ups. It is because of these reasons that companies spend into the millions when it comes to maintaining their legacy systems. Aside from the exorbitant costs associated with supporting original legacy software languages, there is a deficiency in both man power and IT systems that can integrate with legacy systems. Since the original programming language for legacy systems is hard to find, most young professionals are unwilling to learn them as it does not exactly one of...
by webadmin | Jul 16, 2013 | general
A legacy system is a system that essentially belongs to a previous generation, in a manner of speaking. It is typically an old system that despite its age and lack of modern compatibility still exists and continues to be in use. This is not because the users have found no reason to change it though. The fact of the matter is that it meets their requirements and does not present any problems while doing so. However, the more practical reason is the fact that it would be too expensive to have it replaced or overhauled. On top of that, a legacy system usually commands an important project, and so it would be too difficult to temporarily put it offline or to replace it. However, as with everything, there is always need for change. A legacy system may present problems and limitations to the organization, and stubbornly holding on to it may result in major repercussions, not only for the organization, but also the users who interact with it. One of the limitations of many a legacy system is the fact that it runs on old hardware, which may be obsolete. This can result in a lack of efficiency in that the legacy system in question may be too slow with relation to processing speed demands. Even finding spare components to replace those that may have gotten spoilt may be extremely difficult. Furthermore, though said spare components are found, constantly maintaining a legacy system can be counterproductive in the fact that the profits generated would have to be ploughed back into a depreciating asset. However, should...
by webadmin | Jul 13, 2013 | general
Software migration, also known as computer migration, data migration or Personal Computer (PC) migration is moving the data and applications from one computer to another. The reasons can be because the user has either purchased a new computer, or the computers at the workplace have been upgraded to new systems. Due to the importance, or difficulty of replacing the original files and programs, the user prefer to have everything go with them to the new machine or system. Usually software migration can be done manually using software tools specific for this operation, over a data transfer cable, the link between the two computers. More often than not, full transfer of all the data and software from the source to the destination machine is not entirely necessary. Software migration in the above mentioned fashion can be entirely avoided by making use of external storage devices that will manage to store all the necessary data. Other organizations provide an internet solution for software migration, in that they allow for internet storage. This means instead of using an external hard disk for example, the user will use the internet to keep all the necessary information, and then download it onto the new machine. This removes the need for a full software migration. However, these methods do not work in the business environment. This is because some software has its necessary files in sections of the hard disk that cannot be accessed by users for one reason or another. This would result in the application reverting to the default settings, or completely malfunctioning, resulting in the...
by webadmin | Jul 12, 2013 | general
Power builder is an integrated development environment used to create applications. PowerBuilder to .Net is a combination of PowerBuilder and Microsoft’s .Net platform; the latest in software migration that has revolutionized the world of applications development. Though originally designed to compete with Microsoft developed IDE’s, the Power Builder to .Net integration was created to allow continuity for the PowerBuilder project and to take advantage of the .Net platform that many developers are now using to create business critical applications. The PowerBuilder to.Net IDE is preferred by many application developers as it is a fast, cost-effective and easy application development software. The typical PowerBuilder to .Net business application is high performance and data driven. Technology used in PowerBuilder to.Net is also unique in that it continuously evolves to accommodate the latest software advances and business needs. This ability to keep up with advances in VUI (Visual User Interface) advances as well as functionality creates valuable competitive advantage for businesses that use the PowerBuilder to .Net platform. One of the reasons the PowerBuilder to .Net platform is favoured as rapid application development software by developers is its speed and simplicity. This development speed is attributed to the original PowerBuilder to .Net ‘DataWindow’ technology. This function imported from the PowerBuilder Classic version allows developers to use minimal coding to create data rich applications. Thanks to DataWindow, developers using PowerBuilder to .Net only need to use five lines of coding script to apply custom business logic. The simplicity created by the PowerBuilder to .Net technology through its declarative programming environment, coupled with increased levels of abstraction...
by webadmin | Jul 8, 2013 | general
SOA or in full, Service Oriented Architecture is a technology that shares resources on a network within the workplace, to be accessed when needed by the users. Unlike the other system architectures, SOA is more flexible and in that the resources that are being shared are connected and can be made use of at the same time. It is the best choice for a network of especially great numbers, in that there many users on the network. Also if there are users who will connect remotely, it is a good approach to use spread the resources. By using SOA, each of the services provided will make use of the software system individually, while making use of the same system. As much as it sounds wasteful and over bearing on the system, it is not. Given that the services on the SOA are making use of the system that they are on, they are only producing different outcomes to that of each user; however it is the same service or action. An example of SOA is the use of ATMs (Automated Teller Machines). The concept is that the individual (remote) users can each have access to the banking services, in a kind of unique way to them. Now when we apply the SOA approach, the users will make the use of the “Retrieve balance” on the system, however, the results will be the balance of their own bank accounts. This is the same if a company makes an internet based request. In the end the same system is being made us...
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