Environment for creative processing of text and numerical data

C language and modularity

• Re-programming in C language 1985: SURVO 84C
  • Editor is the parent process, modules are its children.
  • Communication through a shared memory space.
  • Modules are independent of each other.
  • User sees Survo as an integrated entity.
  • The system can be expanded without limits even during a Survo session.
  • Programming tools (Survo C libraries) freely available.
• Transition to 32-bit version in 1997: SURVO 98
  • Principles unchanged, implementation more efficient.
  • Whole capacity of central memory available.
  • Compatibility with SURVO 84C.
• Windows version in 2000: SURVO MM
  • Same interface + new possibilities.
  • Compatibility with SURVO 98 and SURVO 84C.
  • Uses number of prospects offered by Windows.

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Graph: Steiner circles (S.Mustonen 1992). See also Survo book p. 325 and Survo Graphics gallery.