Mac OS X Panther Feature? 'Piles' (The Patent Description) - MacRumors
Skip to Content

Mac OS X Panther Feature? 'Piles' (The Patent Description)

This US Patent Application (appears better in IE than Safari) gives the nitty-gritty details of Apple's implementation of 'Piles' (AKA 'Method and Apparatus for Organizing Information in a Computer System'):

The patent was filed in 1994, but has gained interest with recent rumors that the next major revision of Mac OS X (Panther) will utilize this design.

The function of a pile is, of course, the grouping of documents. While a good description was provided by this AskTog article, it spawned a surprising amount of confusion regarding implementation amongst readers.

For those interested, the Patent description provides more details on the actual implementation and also describes advanced sorting/searching functions, including:

- analysis of the content of a document in a pile

- automatically filing new documents according to criteria (date, content etc...)

- piles looking neat or disheavled per user preferences

- create/sort into subpiles based on criteria (date, content etc...)

- script based sorting of documents

Popular Stories

iOS 26

iOS 26.5 Features: Everything New in iOS 26.5

Monday May 11, 2026 5:09 pm PDT by
Apple released iOS 26.5 after a few months of beta testing, and while it doesn't have the Siri features we were hoping for since those are being held until iOS 27, there are a handful of useful changes worth knowing about. Subscribe to the MacRumors YouTube channel for more videos. End-to-End Encryption for RCS Support for end-to-end encryption (E2EE) for RCS messages between iPhone and...
Dynamic Island iPhone 18 Pro Feature

11 Reasons to Wait for the iPhone 18 Pro

Monday May 11, 2026 9:01 am PDT by
We're only four months out from the launch of Apple's premium next-generation smartphone lineup, and while we're not expecting a sea change in terms of functionality, there are still several enhancements rumored to be coming to the iPhone 18 Pro and iPhone 18 Pro Max. One thing worth noting is that Apple is reportedly planning a major change to its iPhone release cycle this year, adopting a...
Apple WWDC25 iOS 26 CarPlay Light mode 250609

Six Popular iPhone Apps Now Available on CarPlay

Thursday May 14, 2026 9:10 am PDT by
Apple's CarPlay system for accessing iPhone apps on a vehicle's dashboard screen has received six popular apps in recent weeks: ChatGPT, Perplexity, Grok, Google Meet, WhatsApp, and the indie artist streaming platform Audiomack. Make sure you have the latest version of each app and they will automatically appear on CarPlay. ChatGPT Starting with iOS 26.4, CarPlay supports voice-based...