Applications Software and Acquisition Methods
Applications Software
Definition: Software that applies to real-world tasks, solving user problems. Unlike an operating system (OS), which controls hardware, applications software is focused on specific user tasks.
Software Characteristics
User-Friendly: Designed to be intuitive and easy to use, requiring minimal training or documentation.
Software Types
Custom Software:
Developed specifically for user needs.
Involves significant time for writing and testing when specifications are unique.
Packaged Software:
Available for purchase in stores or online.
Installation options include standard or custom, requiring transfer to a hard disk and possibly ongoing media presence during use.
Methods of Acquiring Software
Freeware:
Free to use but copyright protected.
Shareware:
Freely distributed for a trial; nominal registration fee required for continued use.
Public-Domain Software:
Unrestricted and un-copyrighted, allowing for modification and distribution.
Open-Source Software:
Also free and modifiable, with source code available; commonly associated with systems like LINUX.
Commercial Software:
Commonly used, generally costly, and copyright protected with restrictions on redistribution.
Purchasing Commercial Software for Businesses
Discount Options: Volume discounts, site licenses, and network versions.
Application Service Provider (ASP):
Provides software over the Internet, handling setup and maintenance, usually charging based on usage.
Task-Oriented Productivity Software
Purpose: Designed to make tasks easier and more efficient in both personal and professional contexts.
Word Processing
Uses: Creating memos, reports, and other text documents.
Functions: Creating, editing, formatting, storing, and printing text and graphics.
Electronic Spreadsheets
Uses: Budget preparation, data comparison (e.g., mortgage rates, tracking expenses).
Functions: Numerical manipulation in rows and columns, automatic recalculation when values are altered.
Example: Calculating monthly expenses (rent, phone, food).
Desktop Publishing
Uses: Creating high-level documents like newsletters and brochures.
Functions: Advanced layout and design capabilities.
Database Management
Uses: Storing and retrieving large amounts of related data, allowing for data queries.
Functions: Storing, updating, manipulating, and printing data in various reports.
Graphics Software
Uses: Creating visual representations such as charts and graphs for data analysis.
Functions: Help in decision-making and presenting data visually.
Presentation Graphics
Uses: Creating slideshows for business presentations, including text, graphics, and multimedia elements.
Software for Small Businesses
Common needs include accounting software, word processing, customer service tools, and e-commerce solutions.
Small Office, Home Office (SOHO)
Affordable solutions for typical needs, encompassing organizational tools, resources, tax guides, and document templates.
Ethical Considerations in Software Usage
Software Piracy: Illegal copying of software, which can lead to significant losses for companies.
Counterfeiting: Involves producing and selling replicas of software at lower prices.
Legitimate Uses of Copying: Include backup creation and hard disk transfers; illegitimate uses refer to unauthorized copies acquired to avoid payment.
Software Development Focus
Key areas include user friendliness and personal use applications, enhancing functionality in personal time management and organizational tools.