From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or ...

Would you rather do your tests and exams online instead of sitting a traditional exam paper? From 2025 exam board OCR will give schools the option of computer-based GCSE exams in one subject -computer ...

The CPU contains a clock which is used to coordinate all of the computer's components. The clock sends out a regular electrical pulse which synchronises (keeps in time) all the components. A ...