SOFTWARE:
Is proprietary software or software packages are offered for sale, such as microsoft office, adobe photoshop, and others. Commercial software has a copyright is intellectual property so that the software may not be duplicated without permission from the copyright holder.
In fact the software does not sell their software to you but they sell lisensiatau permission from the company so that you can use. Software licenses require that you sign the contract that prohibits you reproduce the software or sell it back. Usually there are any posts in the agreement that states that you have the right to make copies for your own use.
SOFTWARE PULBIC
This software is not copyright-protected so that it can be doubled every person who wills. The software of this type is usually funded by government from the tax donation to the author by the public.
Shareware
Software is protected by copyright and may be distributed for free, but to continue the user, the customer must provide contributions in the form of money to pay for the cost of registration.
Freeware
Is software that has a copyright and distributed for free on the internet. The reason for this free software for developers, among others: the wish to know the responses of consumers so that they can improve in the next version, for humanitarian or scientific purposes, or even want to benefit in other ways such as attracting visitors to the ads ads shown
RENTALWARE
Is where software users have to rent to the cost and can be downloaded at any time you want. This is the concept behind the application service providers or application service provider (ASP), ie the company renting the software.
THE pirated
Software is obtained illegally, such as a CD ROM video game loot. Pirated software can also be downloaded on the Internet or purchased at retail stores.
The tutorial is a book or program instructions that can help you learn through the use of the product step by step explanation. Tutorials are also packed in one package together with software.
Documentation is all the information that describe your product, including a guide or reference manual contains a description and a narrative description of an image software.