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COMPUTER ETHICS
Computer ethics is the study of standards of right and
wrong.
Always Use Proper Computer Ethics
Never copy anyone else’s work Never plagiarize from an outside
source Do not make copies of a friend’s
software to use on your personal computer
Single User License
This is a license for only one computer.
Computer Piracy
Copying someone else’s computer application,
program, music, or video and using it as your own is called
computer piracy.
Types of software are classified by the type of
purchase.
Installation beyond these rights is considered software
piracy and carries with it penalties.
Type of Software
Freeware Shareware Single-User Copy Lab-Pack Network Version Site License
Definitions
Freeware - published as a service to users and is public domain
Shareware - a minimal charge for the right to use the software from the developer or author
More Definitions
Single-User Copy - right to use on one machine
Lab-pack - right to use on number of machines (generally sold in packs of 5 for 5 PCs)
And More Definitions
Network version - right to load on the file server and to be accessed by all computers on the network
Site license - right to the software from the network onto EVERY machine at one site
What are these?
Computer-related vandalism Computer virus Piracy Private data Public data Worm
Copyright laws protect programmers.
The law says that it is illegal to make or distribute copies
of copyrighted material, including software, without
authorization.
Do not tamper with another person’s
computer or computer work.
A hacker is someone who purposefully destroys a computer system by introducing viruses or interferes with the function of the
computer.
Types of Software
Open source (GPL) – Example: Firefox•Free to use and modify, unlicensed
Freeware : Example - Audacity Music Editor •Free to use, licensed
Shareware (Trialware) - Example Pinnacle Video Editor•Trial Use, Small Fee to continue, Licensed
Commercial Software - Example MS Office •Purchased, Licensed
Assignment
Go to http://www.tucows.com/ and find three of the following. State the license type, trial duration (if any), and price (if any):Open source (GPL)
•Free to use and modify, unlicensedFreeware :
•Free to use, licensedShareware
•Trial Use, Small Fee to continue, LicensedCommercial Software
•Purchased, Licensed