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Senin, 05 Juli 2010

meaning software





Another name of the software is also called software. Like other names, the type of software, its no different with the hardware or hardware, if hardware is tangible components that can diliat and untouched by humans, then the software or the software can not be physically touched and seen, the software does not appear physical and intangible objects but we can operate it.

Understanding of computer software is a collection of electronic data stored and managed by computers, electronic data can be stored by the computer programs or instructions that will run a command. through software or software is a computer can run a command.


software or computer software based on the distribution is divided into several types, namely a paid software, free software or free (freeware, free software, shareware, adware). for more details please read the definition more detail about several types of software.

Paid software is software that is distributed for commercial purposes, any users who wish to use or obtain the software by purchasing or paying on the party who distribute it. users who use a paid software is generally not permitted to redistribute the software freely there without the publisher's permission. example of such software is the system, paid, microsoft windows, microsoft office, adobe photo shop, and others.

Free software or freeware is copyrighted computer software which is free without time limit, is different from shareware, which requires users to pay (eg after some trial period or for additional functionality). The free software developers often make a free tool freeware "to be donated to the community", but also still wanted to retain their rights as a developer and have control over subsequent development. Freeware is also defined as any program that is distributed free, without additional cost. A prime example is a suite of browser and mail client and Mozilla News, also distributed under GPL (Free Software).

Free Software more leads to free usage but not necessarily free. In fact, his name is because it is free to try out open source software (Open Source) and therein lies the essence of freedom: the programs under the GPL license, once obtained can be used, copied, modified and distributed freely. So free software for free does not lead to the purchase but the use and distribution. Once out of the license we can find different ways to distribute software, including freeware, shareware or Adware. This classification affects the way in which programs are marketed, and independent from software licenses to which they belong.

Significant difference between Free Software and Freeware. Conflicts arise in the sense of the word free in English, which means both free and for free. Therefore, and as mentioned earlier, the Free Software does not need to be free, just as Freeware not be free.

Shareware is also free but limited to a specific time. Shareware is a limited program is distributed both as a demonstration or evaluation version with limited features or functions or by using a set time limit (eg 30 days).

Thus, giving users the opportunity to test the product before buying and then buy the full version of the program. A striking example of this type are antivirus software, these companies usually allow the release of the product evaluation applies only to a certain number of days. After passing the maximum, the program will stop working and you need to buy a product if you want to keep using it.

We can also find free software entirely, but included in the advertising program, distribution of this type is called Adware. A clear example is the Messenger program from Microsoft that allows you to use free software in exchange for entry by way of banner ads or pop-ups.

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