Chapter 3 Revision

What is software?

Software is a collection of instructions that enable to a user to interact with the computer or have the computer perform specific tasks from them. Without software , the computer would be useless. For example, without your internet browser software you would be unable to browse the internet or read this page and without a software operating system the browser would be unable to browse the internet or read this page and without a software operating system the browser would not be able to run on your computer. The picture at the bottom, is an example of what a Microsoft Excel software box looks like and is another example of a software program.

What is a open source system?

Tackk allows you to customize and edit your message the moment you visit the homepage. Simply click and start typing. There is no login required. It's just like tacking a flyer to a telephone pole. Tackk about that bike you have for sale. Tackk about your engagement and your big day. Tackk about your band's upcoming gig. Tackk about your family vacation. You can Tackk about anything. You control the look and feel of your Tackk, who to share it with, and even how long it lives. So what are you waiting for?

What is a open source system?

Open source software is a computer software with its source code mad available and licensed with a license in which the copyright holder provides the right study.

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