January 15, 2008: Apple CEO Steve Jobs shows off the first MacBook Air at the Macworld conference in San Francisco, calling the revolutionary computer the “world’s thinnest notebook.”
The 13.3-inch laptop measures only 0.76 inches at its thickest point and 0.16 inches at its tapered thinnest. It also boasts a unibody aluminum design, thanks to an Apple engineering breakthrough that allows the crafting of a complicated computer case from a single block of finely machined metal.
In a brilliant piece of showmanship during the MacBook Air launch, Jobs pulls the super-slim laptop out of a standard interoffice envelope. (You can watch his keynote introducing the MacBook Air below.)
![You can use this tiny SSD anywhere — no adapter required [Review] ★★★★☆ Kingston Dual Portable SSD review](https://www.cultofmac.com/wp-content/uploads/2026/01/Kingston-Dual-Portable-SSD_Review-1020x574.jpg)
January 14, 2009: Apple CEO Steve Jobs’ cancer worsens to the point that he takes a medical leave from leading the company.
![Tiny Soundcore AI recorder redefines note-taking for iPhone users [Updated] ★★★☆☆ Soundcore Work AI Note Taker review](https://www.cultofmac.com/wp-content/uploads/2025/11/Soundcore-Work-AI-voice-recorder-held-in-hand-1020x574.jpg)
You can set up persistent notifications from specific apps so they stick to the top of your iPhone screen. With persistent notifications in iOS, when your phone is unlocked and an important alert comes in, the notification will stay visible at the top of the screen until you act upon it.
January 13, 2000: Steve Jobs’ longtime frenemy Bill Gates quits as Microsoft CEO, stepping down just a month after his company’s stock hit its all-time high.