Software Installation

Definition

Software installation is the process of placing a software program onto a computer system so that it can be executed and used properly. It involves copying files, configuring system settings, and integrating the software with the operating system.

Common Installation Methods

• Online download – software is downloaded from the internet
• Offline installation – software is installed using USB, CD, or DVD
• Automatic installation – handled by app stores or system package managers

Standard Installation Process

1. Acquire the installer file
2. Execute the setup program
3. Read and accept the license agreement
4. Select installation options (location, components)
5. Complete installation
6. Restart system if required

Safe Installation Practices

• Download only from trusted or official sources
• Avoid cracked or pirated installers
• Scan files for malware
• Keep software updated
• Read license agreements carefully

Types of Software

System Software

Manages hardware and system resources and provides a platform for applications.

Examples: Windows, Linux, macOS

Application Software

Designed to perform specific user tasks.

Examples: Word processors, web browsers, media players

Utility Software

Used for system maintenance and performance optimization.

Examples: Antivirus software, disk cleanup tools

3. Software Copyright

Definition

Software copyright is a legal protection that grants exclusive rights to the software creator or owner. It prevents unauthorized copying, modification, and distribution.

End-User License Agreement (EULA)

A EULA is a legal contract between the software developer and the user. It specifies:

• Permitted uses of the software
• Restrictions and limitations
• User responsibilities

Types of Software Licenses

Commercial Software

Requires purchase before use.

Example: Microsoft Office

Freeware

Free to use but usually not modifiable or redistributable.

Example: Google Chrome

Shareware

Provided as a trial version with limited features or time.

Example: WinRAR

Open-Source Software

Source code is freely available for modification and redistribution.

Example: Linux, Mozilla Firefox

Software Piracy

Definition

Software piracy is the illegal copying, sharing, or use of copyrighted software without proper authorization.

Common Forms of Piracy

• Using cracked software
• Sharing license keys
• Installing one license on multiple devices\

Consequences of Piracy

• Legal penalties and fines
• Security risks (malware, data loss)
• Ethical violations

Importance of Legal and Ethical Software Use

• Protects intellectual property rights
• Encourages software development and innovation
• Ensures system security and reliability
• Promotes responsible computing behavior

Key Terms

• Software Installation
• License
• EULA
• Copyright
• Software Piracy
• Open-Source Software