The Lines of Code That Changed Everything Apollo 11, the JPEG, the first pop-up ad, and 33 other bits of software that have transformed our world.

13 Samsung discount codes for savings in July 2025. Get 5% off phones, wearables, TVs & appliances with Samsung voucher codes.

Enjoy 20% off with our verified eBay discount codes for July 2025. Save with 24 eBay voucher codes for tech, fashion, homeware & more.