Part
I---Lesson
Software
Software
is computer instruction
Types of Systems Software
Operating System Software
•
Operating System software is software that allows the coordination
of the various components of the computer system.
• Enables you to copy data files, controls printers, reads whether you are using a floppy disk or hard disk, etc. Controls other programs, software, and hardware.
Types of Operating Systems
•
Disk Operating System (DOS)
•
Microsoft Windows
•
Macintosh Systems
•
OS/2
•
Unix
•
Linus
Categories of Operating Systems
1)
Command Line systems require typing commands into what appears as
a blank screen. Know as a Disk Operating
System or (DOS).
2)
Graphical User Interface (GUI) Operating System allows users to
perform actions by selecting them from a graphical representation of the
action, or ICON.
Applications Software
•
Word Processing
•
Spreadsheets
•
Database
•
Presentation
•
Accounting & Payroll
•
Desktop Publishing
•
Web Design
•
Programming Languages
•
Multimedia
Word Processing
•
Allows you to compose text documents like letters, reports and
memos.
•
Software examples include:
–
Microsoft Word
–
Corel WordPerfect
Spreadsheets
•
Allows you to work with figures and perform numerical analysis
functions like budgets, price comparisons, scientific analysis, etc.
•
Software examples include:
–
Microsoft Excel
–
Lotus
Database
•
Allows you to collect data and to process data into useful
information. Designed for managing
contact lists, product information, demographic data, etc.
•
Software examples include:
–
Microsoft Access
–
dBase
–
File Maker Pro
Presentation Software
•
Allows you to create presentations to be displayed on your
computer screen. Designed for product
demonstrations, sales presentations, budget presentations, etc.
•
Software examples include:
–
Microsoft PowerPoint
Accounting and Payroll
•
Allows you to control corporate accounts, invoicing, ordering, and
inventory and payroll accounts.
•
Software examples include:
–
Quickbooks
–
Desktop Publishing
•
Allows you to create newsletters, brochures, fliers, etc.
•
Software examples include:
–
Adobe InDesign
–
Adobe PageMaker
–
Quark Express
Web Design
Allows you to create Web sites that can be accessed from the Internet.
•
Software examples include:
–
Microsoft FrontPage
–
Macromedia Dreamweaver
Programming Languages
•
Allows you to create your own specialized applications. Especially useful if you can not find a
packaged product already on the market.
•
Software examples include:
–
Microsoft Visual Basic
–
C++
–
Fortran
Multimedia
•
Allows you to create animations and special effects.
•
Software examples include:
–
Macromedia flash
Part II---Worksheet