A18 Pro 的性能尚且过关，但苹果只为 MacBook Neo 配备了 8GB 的运行内存，在 2026 年显得非常捉襟见肘，后台能力会受到一的制约，甚至多开个网页都有点吃力。如果需要运行重型应用，比如 3D 建模、渲染等应用，需要考虑清楚。
Right now, you can grab the iPad Air with M3 chip for $489.99 at Amazon. That's 18% off the $599 list price for $109.01 in savings. This isn't the lowest price ever on the iPad Air. During Black Friday, it reached an all-time low of $449, but this current deal price is just $40 more. Not bad savings considering we're not sure how much longer the M3 iPad Air with hang around once the M4 is released.，这一点在体育直播中也有详细论述
Why you can trust ZDNET，更多细节参见体育直播
### a(n) is hmac-sha256(key=secret, data=a(n-1))