Some noteworthy items to mention here:
- Multi-touch gestures
- Full-screen apps
- Mission Control (brings together full-screen apps, Dashboard, Exposé, and Spaces in one new feature that gives you a bird’s-eye view of everything on your system)
- Mac App Store
- Launchpad (gives you instant access to all the apps on your Mac)
- Resume (apps you close will reopen right where you left off, so you never have to start from scratch again)
- Auto save
- Versions (charts the history of your documents, taking snapshots in time, and displaying them side by side with the latest versions in an easily browsable timeline)
- AirDrop (a fast way to share files with people nearby; send files to anyone around you wirelessly — no Wi-Fi network required)
- Lion Server (includes a host of enhancements that give you more control of your Mac server and the users who access it)