Differences between Free Software and Commercial Software

Differentiate the hardware from software is not difficult. In the first classes of any school where it teaches computing, it quickly learns the difference between the two.

Nevertheless, the concept of software is more complicated to understand, despite being widely used and often illegally. An important point to differentiate are the concepts of Free Software and Commercial Software.

Free and commercial software

Free software

The Free software are those software that are under a free license, whereby the use, modification and distribution are permitted at all. The main free software licenses are GPL and LGPL.

The first, intended for users who may incorporate modifications or free software can add to a job, which should make it available also with the same license. The second It is more permissive, and it can be used even for commercial purposes.

Free and commercial software

Free software does not necessarily mean it is free of charge, this is an important point to consider, many free software can be sold separated or incorporated to another software to selling like consulting or related services, for example.

Examples of Free Software:

  • Linux Operating System
  • Java and PHP languages
  • MySQL Database
  • Open Office Suite

Commercial software

Commercial Software or proprietary software is those software that has an owner of its copyrights, and their use is allowed through a business license and most of the time paid.

Commercial software is no different from any other product commercially, only considering that still paying for software will be receiving only license or right to use and will not be buying the software itself.

Free and commercial software

The most important market Commercial Software companies are Microsoft, Google Adobe, Corel, Autodesk and Apple, among many others.

Examples of Commercial Software:

  • Windows operating system
  • Microsoft Office Suite (Word, Excel, Power Point)
  • Adobe Photoshop, an image processing software very popular
  • Suite development for Dreamweaver, Flash and Fireworks
  • Software for vector graphic design Corel Draw

Which one to use? Free Software or Commercial Software?

Using Free Software and Commercial Software is a decision of each company or person. The price, license, business model, support and functionality are some points that should be considered.

Free and commercial software

Many individuals and companies make joint use of Free Software and Commercial Software. It is a good strategy because this way you can exploit the best of both.

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The importance of information systems in the company

Due the important changes undergone by the market in recent years, but due mainly to the introduction of information technologies that facilitate data management, all to in order to deliver improvements in managerial decision making, today all companies, including SMEs require the implementation of an information system to work with business management processes.

With the purpose to improve productivity and performance of a competitive organization, it is essential assess current techniques and technology available to develop systems that provide efficient and effective management of relevant information.

IS in the company

The implementation of information systems in a company, provide the ability to get great benefits, increase the organizational capacity of the company, thus leading to company to a place of true competitiveness. To do this, you need an effective system that offers multiple possibilities, allowing access to the relevant data of frequent and timely manner.

Therefore, those who want to turn your venture into a real competitive company inserted in today’s market, they have to analyze in detail the implementation of accurate information systems that are appropriate to the needs of the company.

This concept has invaded the company’s management offices in recent years, since a couple of decades ago, the information was not considered a good so useful in the production processes and decision making.

IS in the company

However, following changes in the global economy and globalization, the data collection on the entire production process of a company have become one of the fundamental elements to achieve commercial success.

This is because over the years have been incorporating advances in computer technology to provide the necessary tools to create reliable and effective systems of information.

However, at present there are still companies that observe with suspicion the possible implementation of information systems in their processes because they involve a huge change in the organizational and institutional structures of the companies.

Therefore often the information systems are likely to fail, not because of technical errors caused in the computer aspect, but because an opposite cultural point of view to the incorporation of these tools.

IS in the company

At this point, it should be noted that information systems offer a lot of underlying advantages, beyond the revenue that means for decision-making and production processes.

An adequate information system also offers an important and remarkable satisfaction to user that operates the system, due to its ease of use and constant access, which may result in employees achieve the goals set by the company.

Therefore, it should be noted that the implementation of an information system involves organizational change, as it not only affects the administration of the company, but also their employees and skills, in order to create a platform according to the responsibilities that should be taken when dealing with this type of system.

IS in the company

In the other hand, it is vital to use technologies suitable for processing and transmission of the data to be managed in the information system of information and communication.

To learn more about the business software and its importance in the company resources, we invite you to read the article entitled “What are ERP systems?” in this link, and “What is SAP”, in this link.

How to open Excel documents in separate windows?

This is one of the questions most frequently raised all those who use Microsoft Excel often: That Excel 2007 can open multiple documents, each in its own window. Here’s the answer.

In a strange way, Word and Excel It does not have the same behavior by default. In Word 2007, documents open each in its own window. This is particularly useful when working on dual screens, and you can have a document (and a version of Word) on each screen.

Open Excel docs in separate Windows

However, in the case of Excel 2007, it happens differently. Systematically, the software opens all tables in the same instance. To display two screens at two different tables must surrender to a true hand gymnastics, very impractical.

This problem is more important for users of Windows 7 with the “AeroSnap” function activated. As we know, this feature lets you drag a window to any edge of the screen causing it to enlarge, without resorting to the button “Maximize”.

With Word, combining only two keys, we can see two windows side by side. But in Excel does not work, since for Windows there is only one window for the program.

Open Excel docs in separate Windows

From this point, the instructions to make Excel 2007 behaves in the same way that Word 2007 in the document and windows management. The process comprises in modify the contents of one key with the help of two very similar sequences of actions on the basis of records:

Step 1. Press the key combination “Windows +R”: A dialog opens with the function RUN

Step 2. Type “regedit”, who is the editor of Windows System Registry, and click “OK”

Step 1. Navigate to Registry Editor (Start > Search: regedit > Enter)

Step 2. Then, expand the key “HKEY_CLASSES_ROOT\Excel.Sheet.12\shell\Open

Open Excel docs in separate Windows

Step 3. In the Command node, open the Default key.

Step 4. Change the value to: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE /e “%1”

Step 5. Rename the Command Key to CommandOld

Step 6. Rename the ddeexec Node to ddeexecOld

Open Excel docs in separate Windows

Step 7. Close the registry editor (click the X button).

Step 8. Done.

Note that this procedure is not supported by Microsoft, so we must implement it at our peril. That is why it is best to make a restore point in the system in the event that something goes wrong.

Moreover, the procedure also works on newer versions of Windows and Office such as Windows 10 and Office 2013.

From this point, when you double-click on XSLX or XLS files on the desktop or Windows Explorer, they will open in different windows. Try it!