Software 1.0

Software 1.0 refers to the traditional paradigm of programming where developers explicitly write deterministic rules, logic, and algorithms to solve problems. This contrasts with Software 2.0, where models are trained on data to implicitly learn these rules.

Key Characteristics

  • Explicit Logic: Code is hand-written by humans using high-level languages (e.g., Python, C++, Java).
  • Deterministic: Given the same input, the program always produces the same output.
  • Rule-Based: Behavior is defined by if-then statements, loops, and data structures.
  • Maintenance: Requires manual debugging, refactoring, and updates by engineers.

Context & Evolution

The concept gained prominence through discussions around the shift toward Machine Learning and Deep Learning as primary software development tools.

  • Software 1.0: Humans write code; computers execute it.
  • Software 2.0: Humans provide data and objectives; computers learn the code (weights/parameters).

References