Pascal, the programming language he created in the early days of personal computing, offered a simpler alternative to other languages in use at the time.Dr. Wirth died of heart failure on Jan. 1, 2024 at his home in Zurich, his daughter Tina Wirth said. He was 89. He wasn’t nearly as well known as programmers such as Steve Wozniak, who founded Apple with Steve Jobs, or Bill Gates, who founded Microsoft with Paul Allen. But to legions of computer scientists Dr. Wirth was one of the most influential and inspiring scientists of the early computer age. The Association for Computing...