Note: These are OEM Install DVDs that say, "eMac install and restore" on them, but will install any Panther Compatible Mac with a DVD-Rom, Combo Drive, or Superdrive
Mac OS X 10.3.5 is a very advanced operating system, blending the power and stability of UNIX with the legendary simplicity and ease-of-use of the Macintosh. Mac OS X version 10.3.5 "Panther" contains over 150 new features and provides significant enhancements to its modern, UNIX-based foundation. Panther includes iChat AV for personal video conferencing, Expose for instantly finding any window, and a new Finder for easy access to everything you need. It's like having an all-new Mac.

Finder. Everything you need, just a click away.
With your favorite folders, hard drive, iDisk, servers, and removable media always located at the left of every Finder window, you can work smarter and faster. Color-coded labels make it easy to find and organize important files or folders.
iChat AV. Go face to face. Anyplace.
Personal video conferencing has arrived. Use iChat AV for person-to-person conversations in high-quality, full-screen video over the Internet. Have voice chats with crystal-clear audio. All from anywhere in the world.
Expos&eacute. Find the window you need. Now.
Exposé gives you instant access to any open window with a single keystroke. Display all open windows as thumbnails, view windows of the current application, or hide all windows to quickly locate a file on your desktop.
FileVault. Safe, secure, and speedy.
At home and away, keep your valuable documents safe with powerful AES-128 bit encryption. FileVault automatically encrypts and decrypts the contents of your home directory on the fly.
Fast User Switching. Share well with others.
Share your Mac with other users quickly and painlessly. With one click, you can switch to your desktop with all documents and applications exactly as you left them. No need to log out from another user's account first.
Mail. Follow the thread of any discussion.
Quickly view, file, or delete related messages with the powerful new threaded view. See perfectly displayed HTML email, thanks to the Safari rendering engine. Simply drag and drop to address messages. Filter out junk mail with advanced spam filtering.
iDisk. Your online hard drive. Available offline.
Now you can access your .Mac iDisk when you're not connected to the Internet. Just work on the copy of your iDisk on your hard drive. Every time you connect to the Internet, all your iiDisk files and folders synchronize automatically.
Font Book. Letter-perfect type management.
Make the most of every font you own with Font Book. Locate any font on your system with the search function. Preview and install fonts with just one click. Activate fonts individually or create sets to make them available in groups.
Preview. Tear through PDFs in no time.
Now there's no faster PDF viewer on the planet. Use Preview to open PDFs as well as EPS and PostScript files. Navigate and search text at lightning speed. Easily select and copy text or PDF graphics. View, crop, rotate, and copy images in a wide variety of formats.
Based on UNIX. Solid as a rock.
Beneath the intuitive interface of Mac OS X lies an open-standard, industrial-strength, UNIX-based foundation. X11 for Mac OS X and FreeBSD 5 commands and libraries make Mac OS X Panther the ultimate platform for UNIX users.
Windows. Join the network.
Panther makes your Mac welcome in any Windows network. Files, printers, and network services can easily be shared with Windows users. Microsoft Exchange support makes it easy to access your Exchange email and sync your Address Book entries.
Requirements:
Macintosh computer with PowerPC G3, G4, or G5 processor (beige units not supported; nor Wallstreet); built-in USB; and 128MB of physical RAM.

• 1) Video conferencing requires a 600MHz or faster PowerPC G3, a PowerPC G4, or a PowerPC G5 processor; broadband Internet access (100 Kbps or faster); and a compatible FireWire DV camera or web camera.
• 2) Internet access requires a compatible service provider; iDisk requires a .Mac account; fees may apply.
• 3) Processor upgrade cards are not supported.

Disks included in set:

• eMac Software Install and Restore 1 of 2. Apple disk number: 691-5233-A.
• eMac Software Install and Restore 2 of 2. Apple disk number: 691-4910-A.
• May include World Book 2004 Edition Media CD (Not guaranteed)