Timeline : History of Computers
समयसीमा : कम्प्यूटर का इतिहास

Pascaline (1642): Invented by Blaise Pascal, it could perform addition and subtraction.

Herman Hollerith's Tabulating Machine (1890): Used punched cards to process data and was foundational for early data processing.

ENIAC (1945): The Electronic Numerical Integrator and Computer was the first general-purpose, fully electronic digital computer.
UNIVAC I (1951): The Universal Automatic Computer, the first commercially produced computer.

IBM System/360 (1964): Introduced compatibility across different models, setting industry standards.
COBOL (1959) and FORTRAN (1957): Early high-level programming languages.

Intel 4004 (1971): The first microprocessor.
Altair 8800 (1975): One of the first successful personal computers.
Apple I (1976) and Apple II (1977): Early personal computers from Apple.
IBM PC (1981): Introduced by IBM, it helped standardize personal computing.
Microsoft Windows (1985): The release of Windows 1.0 marked the beginning of Microsoft's dominance in operating systems.

Palm Pilot (1996): One of the early successful personal digital assistants (PDAs).
BlackBerry (1999): Known for its mobile email capabilities.
Apple iPhone (2007): Revolutionized mobile computing and smartphones.