Classifying the evolution of computers based on periods helps us understand how technology has advanced over time. Here are some common periods and examples for each:
1. First Generation (1940s-1950s):
- Examples:
a) ENIAC (Electronic Numerical Integrator and Computer)
b) UNIVAC I (Universal Automatic Computer)
2. Second Generation (1950s-1960s):
- Examples:
a) IBM 1401
b) CDC 1604
3. Third Generation (1960s-1970s):
- Examples:
a) IBM System/360
b) DEC PDP-8
4. Fourth Generation (1970s-Present):
- Examples:
a) Apple II
b) IBM PC
5. Fifth Generation (Present and beyond):
- Examples:
a) Quantum computers
b) Artificial intelligence systems
These periods show the significant advancements made in computer technology over time, from large, room-sized machines to small, powerful devices we use today. Each generation brought about improvements in speed, size, and capabilities, shaping the computers we rely on in the modern world.
