Computer Software & Buying a Computer
Module 20: Software Types, Operating Systems, and Computer Selection
MIS 2201 • Interactive Lecture
Lecture Sections
Introduction: Why Software Matters in Business
The Software-Hardware Relationship
While hardware provides the physical foundation, software brings computers to life and enables business operations. Understanding software types and selection criteria is crucial for MIS professionals.
Hardware
Physical components: CPU, RAM, storage, display
Software
Instructions that control hardware and enable functionality
Business Impact of Software Decisions
Software decisions affect:
- Productivity: How efficiently employees can work
- Costs: Licensing, training, and maintenance expenses
- Security: Protection of business data and systems
- Compatibility: Integration with existing systems
Total Cost of Ownership (TCO)
Smart software decisions consider not just initial purchase price, but the complete lifecycle costs including licensing, training, support, upgrades, and eventual replacement.
Business Insight
Real Example: A Fortune 500 company saved $2.3 million annually by switching from individual software licenses to enterprise volume licensing, reducing per-seat costs by 40% and eliminating IT management overhead for 10,000+ employees.