《致牛顿的爱笺》这部影片讲述了一款由苹果电脑公司推出的备受喜爱但寿命较短的基于触笔的个人数字助理（PDA）对使用它的人以及崇拜它的社区意味着什么。
Love Notes to Newton is a film about what a beloved (but short-lived) pen-based Personal Digital Assistant created by Apple Computer has meant for the people who used it, and the community who adore it.