11. Modern Pascal v1.1 was capable of running most Turbo Pascal ( DOS ) syntax. 12. On IBM PCs, the Borland standards Turbo Pascal and Delphi have the greatest number of users. 13. Unlike the ISO compliant Microsoft Pascal product, QuickPascal went after the ultimate compatibility with Turbo Pascal . 14. He joined Borland in 1990 as an associate QA engineer working on Turbo Pascal 6.0. 15. These extensions were then added back into the PC version of Turbo Pascal for version 5.5. 16. In the same issue Pournelle again praised version 4.0 and 5.0 of Turbo Pascal . 17. The Turbo Vision framework was included with Borland Pascal, Turbo Pascal , and Borland C + +. 18. Turbo Pascal may be neither as elegant nor as portable as C, but it's sure less obscure.19. Delphi was originally developed by Borland as a rapid application development tool for Windows as the successor of Turbo Pascal . 20. After that he wrote a course for programming Turbo Pascal and several other books for beginners in electronic data processing.