How and why do the words programme and program differ? In the United Kingdom, the word programme is always used to describe televised broadcasts while program is used to describe computer operated software. This difference is big enough to make you pay attention to ensure that you don't make a mistake. The reason as to why they're different is entirely different and can be attributed ... https://www.uniccm.com/blog/program-vs-programme-key-differences-and-usage-in-american-and-british-english