David Frost Reviews, Ratings and general rants and raves.

There are three main types of software, with there own subsections:

1. Commercial software, acquired with a licence for one or more computers. This commonly include some form of support and regular updates to patch errors etc. Sometimes a new version of the software is offered at a special price as “update”. This type of software is as a rule very expensive and is often created to cover particular industrial aims. The big exception is the various sets of “office” software, which are made for use in the commercial environment, but can easily be used for various tasks at home.

The most common use in this category is, of course, text redaction. Most of the other typical “office” applications, such as calculations and data bases are only of limited use in the domestic environment, although they will be used in some cases, especially now that the more computer-literate generation is growing.
2. Facilitated; or “lite” versions of the commercial software. These are oriented to small businesses and enterprises that do not need the complete capabilities of, for example, a 3-D modelling system, but must be able to view such documentation and prepare compatible drawings.

Again, the “office” environment was for many a long day not represented in this sector, but has not long ago started to be available. These will also come with a single or multiple, but limited licence and now mostly be registered with the producer.
3. Free or “open source” software. This is made for general distribution and has no special restrictions as to use, except that it may not be transformed in any way. Naturally, such software has its limitations, but may serve very admissibly for many purposes. Practically all types of software are to be found in this category. One notable application distributes the software to read its documents freely, but charges for the software to produce the documents. This policy is possibly the motor behind its ride to a position as industry standard, since you can always be certain that he receiver can decipher whatever is sent, without long discussions about compatibility and versions.

It is obvious that, there can be no piracy of products that fall into the third category, except for alteration of the code or reuse of the code for other purposes. Linux community has actively used this model to provide a number of successful and popular packages.

Taking all things into consideration, it can be said that now, free or “open source” software plays a chief role in forming the software industry and it has not problem of piracy, because does not limit the use of software.
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Open-source software (OSS) is computer software whose human-engineered source code is widely available perhaps under copyright. People can change the software and redistribute it, whether modified or not. Development is often a common, joint process. It is proved that open source software may save buyers $60 billion per year.

Let’s look intently at some of the distribution criteria. Any redistribution must contain the source code. Reasonable reproduction disbursements are allowed, but the software is usually downloaded free through the Internet. Modifications must be distributed under the same time-frame as the original product. Discrimination against individuals, groups, or fields of application is unallowed. The license may not specify use of any technology.

Open-source software ensues from the free software movement that started in 1983. The word free can mean no cost or at liberty. To elude this vagueness, people started using the term open-source software. Netscape released its Internet browser source code as open source. Yet the company was sold for several billion dollars regardless of the fact, that users didn’t have to pay even to download the browser.

Here are several rules of open-source software development. Users should be treated as co-developers. They can add important features to the software. The more users imply the more testing environments. Microsoft has a little accepted this principle by making beta versions of software such as Windows 7 available to millions of people. The software should be released on time to get more people included as soon as possible. The fixes should be added quickly rather than towards the end of the project. The software should appear in at least two versions, one with more features and the other more stable.

Does open-source software work? Let’s scrutinize some favourable outcome. Linux is a widely used operating system, intrinsically a variant of the decades-old Unix operating system. Many organizations have adopted Linux replacing Microsoft Windows based systems. Firefox is the second most widely used Internet browser.

Open-source software doesn’t always come in second. For more than a dozen years Apache has been the most widely used Internet web server. It is well conformed with other open-source software such as Linux but also works with Microsoft Windows. If you want the latest Apache updates and fixes (and presumably most web hosting companies do) you will get them first for Linux and only later for Microsoft Windows.

How do people earn money when the open-source software is given away gratuitously? There are several answers. Some people and companies earn money from consulting and training fees. Another possibility is charging for advanced product versions.

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