11. Niklaus Wirth's Lilith project included a custom CPU geared toward the Modula -2 language. 12. Extended Static Checking was pioneered in ESC / Modula -3 and, later, ESC / Java. 13. Programming languages such as Pascal, C, Modula -2 and others already offer an implementation for it. 14. Panos ran on the NS32016 and was a rudimentary single-user operating system, written in Modula -2. 15. As in C, I / O is also provided via libraries, in Modula -3 called Rd and Wr. 16. The original developers of Modula -2 + were both bought; Acorn by Olivetti and Digital Equipment Corporation by Compaq. 17. Instead of porting their Modula -2 compiler to DOS, Borland chose to implement separate compilation in their established Pascal product. 18. In " Systems Programming with Modula -3 ", four essential points of the language design are intensively discussed. 19. Modula -2 +, ( a Modula-2 extended language ) was used to program both Topaz and its applications.20. Modula-2 +, ( a Modula -2 extended language ) was used to program both Topaz and its applications.