Skip to Content

First Hand Reports on WWDC's Leopard 9A466

leoparddisc 200

With WWDC in full swing, few first hand reports of Apple's Mac OS X Developer Build of Leopard have been leaked. The reason for this is that beyond the keynote, the remainder of Apple's conference is under a strict non disclosure agreement. A few tidbits, however, have been posted publicly online:

First Hand with Leopard

One blogger posted these positive impressions

Mail is really great, seems super fast
Spotlight much more responsive, no pauses as you type
Safari seems faster and now has that styled text editor as in FireFox (used in blogger for example)
New Finder, not as new as I had expected, seems solid and sensible.
Coverflow everywhere, yeah, whatever..
Quickview is useful I think, certainly seems fast.
Time Machine looks like it works really, really well.

The blog post, however, has since been removed.

Meanwhile, a few forum posts (unverified) report the following about the new Leopard beta:


Completely new mail client. Much faster, better calendar support, keep notes
Stacks are fantastic.
Dock works fine on the sides, 3D but the icons are sideways (proper) with shadow. Looks awesome on the side.

Benchmarks

A Geekbench submission benchmarked new Developer Preview of Leopard on a 3.0GHz Mac Pro (Score 5335), which didn't show a substantial difference compared to results from similar configurations on Mac OS X 10.4.9.

Requirements?

This post lists the requirements of Leopard that are listed in the ReadMe that comes with the developer's preview:

an Intel processor or a PowerPC G4 or G5 processor
a DVD drive
built-in FireWire
at least 256 MB of RAM for a Power-PC based Mac and 512 MB for an Intel-based Mac (additional RAM is recommended for development purposes)
a built-in display or a display connected to an Apple-supplied video card supported by your computer
at least 6 GB of disk space available, or 8 GB if you install the developer tools

As a developer build, this may or may not reflect the final requirement set for Leopard.

Build your Own

Finally, for those who want to pretend that they are running Leopard now, you can download the background image or you can download these applications to approximate the Leopard desktop.

Popular Stories

Multicolored Low Cost A18 Pro MacBook Feature

Apple Accidentally Leaks 'MacBook Neo'

Tuesday March 3, 2026 7:00 am PST by
Apple appears to have prematurely revealed the name of its rumored lower-cost MacBook model, which is expected to be announced this Wednesday. A regulatory document for a "MacBook Neo" (Model A3404) has appeared on Apple's website. Unfortunately, there are no further details or images available yet. While the PDF file does not contain the "MacBook Neo" name, it briefly appeared in a link...
imac video apple feature

Apple Unveils Two New Products

Monday March 2, 2026 7:49 am PST by
Apple today introduced two new devices, including the iPhone 17e and an updated iPad Air. iPhone 17e features the same overall design as the iPhone 16e, but it gains Apple's A19 chip, MagSafe for magnetic wireless charging and magnetic accessories, Apple's second-generation C1X modem for faster 5G, and a doubled 256GB of base storage. In the U.S., the iPhone 17e starts at $599, just like the ...
Apple iPhone 17e feature

Apple Announces iPhone 17e With A19 Chip, MagSafe, and More

Monday March 2, 2026 6:07 am PST by
Apple today announced the iPhone 17e, featuring the A19 chip, MagSafe connectivity, faster charging, and more. The iPhone 17e contains the A19 chip introduced in iPhone 17. It features a 6-core GPU and a 4-core GPU. Apple pointed out that this makes it up to 2x faster than the iPhone 11. The new 16-core Neural Engine is optimized for large generative models. The iPhone 17e also contains...