software

Software Engineering Basics and Tips

Software Engineering Basics and Tips

A software engineering is defined as finding and applying the right and best ways in solving any technical programs related to software. It is an engineering discipline in which the software is developed. Usually, this process involves several things such to the needs of the clients, the composing of the needs as requirements, the designing of architecture to support the requirements, the coding, the testing and integration of separate parts, the testing of the whole software, and also the implementation and maintenance of the software. So, it’s true that programming is actually small part within the software engineering.

 

If you are now learning about software engineering, you have to go through the whole process. As a start, you need to completely think through the program before implementing a solution. In this field, the simple details may hold the solutions to the most difficult problems. Therefore, you have to be thorough in understanding the problem. You have to divide and conquest. It means large problem has to be broken down into smaller problems so you can work on each problem easily and independently. Understand that even pyramids aren’t created in one single step.

 

Whatever problem you are working on, always keep it simple. Simplicity is easy and often brings to the ultimate solution. It will prevent you to coming up with novel and strange solutions. Mistakes are something that you have to learn. Making mistake isn’t something you should be ashamed of because mistake gives you something new to learn. And since changes are always incorporated with software engineering, there is always room for mistakes. Don’t be shy to learn from the expert. Only this way, you can have stimulating career in engineering.

 

When you work as developer, you will make countless small decisions leading to bigger decisions. Therefore, you have to always know the bigger picture which is the goal and purpose of the software. As long as you always remember the reason why the software exists, you will not run out of reasons why you have to address the smaller problems.

 

As you work on the software and addressing the problems, you must always remember that you are not the one using the software. Therefore, as developer in software engineering, you have to think about other people, the users in this case. Be in their shoes and think about what they need and want. Consider that they are not the one with the same technical level as you. So, make sure to make software that is accessible and usable for the users.

Tips to Remove Spyware and Viruses Effectively

Tips to Remove Spyware and Viruses Effectively

Computer and laptop are important devices to increase your productivity. However, they are vulnerable to viruses and spyware that infect internal system. To remove spyware and viruses, you can do several things. Actually, preventive measures are better than treatment, but you cannot ignore sophistication level of viruses. Internet helps spyware and malware to spread extensively. The first virus computer only infect into closed system. Nowadays, every computer in your surrounding needs to install antivirus program. In this section, you will get tips to overcome viruses and spyware.

  • Check program installation in computer

Spyware or malware are program installed in computer. The first step is to check control panel and program then see every program in your computer. You may see unusual or unfamiliar programs. You think this program is not there when the last time checked. Disable and uninstall it immediately. Be careful for doing this process. The problem arises when program does not appear in this section. To solve such situation, you can try the next step to remove spyware and viruses.

  • Check hidden files and task manager

Task manager is specific app that’s only in Windows. You can right click on processes tab, usually at below screen. Another way to open is by pressing alt, ctrl, and the delete keys at the same time. When your computer has virus, task manager might not appears. If this happens, you need to go into step three. If virus is at low stage, the task manager is still able to expose unusual activity that consumes much resource from your computer. Checking the program installation and task manager is the basic methods to remove spyware and viruses.

  • Use antivirus and spyware

After you clear unwanted file and program, the last method is by installing antivirus. You will find many programs from proprietary, free-license, or commercial software. For starting point, install free antivirus then start scanning. You should install software at once then scanning until finish. Two programs which run together will not work appropriately. Besides antivirus, you need to install anti malware and internet protection. If you use computer or laptop for browsing or downloading, it is better to use browser from reliable source, such as Safari, Firefox, and Chrome.

You may take one action that’s very solid to prevent virus or malicious program. When plugging USB drive or external memory, you should open from windows explorer then click directly into windows list on left screen. Avoid clicking directly on icon where the device is shown. This is useful way to remove spyware and viruses. Scan regularly and ask expert to check your computer thoroughly.

Applications Software Basics Concepts and Types

Applications Software Basics Concepts and Types

Applications software or simply known as applications are defined as productivity or end-user programs. These software have special goal which is to allow users in completing certain tasks such to create spreadsheet, publications, database, documents and more else. Each application is specific to certain task that it’s designed for. Indeed, an application can be complex like a word processing application or be simple like calculator application. Word represents complex application because it has various adjustable settings to fulfill your need. For instance, you can change the size and type of font. Or, you can also add pictures and shapes.

The applications software is divided into two different classes. They are application software and system software. The application software includes database programs and other complex programs. Meanwhile, the system software consists programs at low-level that interact at basic level with the computers.

There are several types of applications software. They include enterprise software, application suite, enterprise infrastructure software, information worker software, educational software, content access software and media development software. The application suite for instance has multiple applications that are bundled together. The user interfaces, features and related functions interact with one another. The enterprise software is specific application that addresses the needs and data flow of organization in huge distributed environment.

The enterprise infrastructure software is certain application providing capabilities that are required in order to support the enterprise software system. Content access software is another type where is used to access addresses and contents for published digital entertainment and content. The information worker software on the other hand is used to address the needs of individuals in managing and creating information to complete individual projects. The educational software is specific application to hold the contents are adopted for specific uses by the students. And the last type, media development software is a particular application that addresses the needs of individuals in generating and printing electronic media for public consumption.

With so many different types available, the applications programs are also numerous. Some of the most used application programs including spreadsheet, word processor, database, DTP software, graphics program, communications software and presentation software. The communication software particularly, is a type of complex application as it includes email client software, web browser and also other programs for communication. With various types and examples of applications software, it is true that this application has great benefits and functions. Of course, it’s not that easy to learn about this application.

6 Most Common Troubleshooting Tips

6 Most Common Troubleshooting Tips

Malicious virus, printer problems, slow Internet connection, and many classic IT problems actually could be solved by you. There are many troubleshooting tips that you could do to overcome your daily PC problems. The following are the list of common troubleshooting tips you could try.

  1. Restart

Yes, restart your PC if your computer gets stuck in the middle of doing its tasks. One of the common troubleshooting tips is restart. In most of cases, your computer will do well again after you restart the computer.

  1. Enable the automatic Windows Update feature

Bugs ridden programs could be problems for your PC. Just get rid of them by enabling the automatic Windows update. This will ensure you to always have the most updated Windows with all its bug fixes and boosted performances.

  1. Turn it off and then on again

Peripheral problems, such as striking printer or scanner, often could be solved by turn them off and turn them on again. If one of these most common troubleshooting tips won’t work, then try to pull off the connecting cable and reconnect it again. As your last attempts, you may download the latest driver update for the devices and reinstall the driver.

  1. Slow Computer

Slow computer may be caused by the hardware or software problems. Hardware problems could be a malfunctioned hardware such as dead CPU fan or dirty CPU. As about the software, you have to make sure that your hard drive has the sufficient memory room to do the jobs smoothly. You need to allocate at least 15% of free room in your hard drive.

  1. MSconfig for too many startup programs

Slow performance also can be caused by too many programs that are being started up at booting time. This will affect computer’s performance. To get rid of the problem, you need to reduce the number of started up programs. Find the MSconfig feature in your computer (write msconfig on the search files and programs tab) then choose the programs that should not load up.

  1. Antimalware for too many pop-ups

If there are many pop-ups ads on your computer screen, even when you turn off your browser, it means your PC may have infected with adware (a kind of malicious ads). To solve the program, install a trustworthy antivirus. If your antivirus could not find the culprits, then you may use anti-malware which could easily remove the annoying adware.

Those are several common troubleshooting tips you may try at any occasion when your PC gets really slow or stuck in the middle of doing its jobs.