Example image of eyePlorer eyePlorer map for 'Pascal (programming language)': Data structure Imperative programming Niklaus Wirth Procedural programming Programming language Structured programming Object Pascal Object-oriented programming ALGOL Blaise Pascal France Modula-2 Oberon (programming language) Euler (programming language) Embedded system Personal computer game Apple Lisa Assembly language Macintosh Motorola 68000 Digital Equipment Corporation Donald Knuth Literate programming PDP-10 TeX Total Commander Typesetting WEB Skype ALGOL W COBOL Simula CDC 6000 series Compiler Mainframe computer Zürich Fortran Porting Self-hosting GNU Pascal Queen's University Belfast ICT 1900 International Computers Limited University of Glasgow 1973 1977 1980 ICL 2900 Series University of Southampton 1984