Identity Disk

The Identity Disk is the weapon of choice of Tron. Identity Disks are standard weapons in the computer world, Space Paranoids. In fact, when a program hits another program, the disk will de-resolute (derezz) them, meaning they will be deleted from the database, pixel by pixel. In the movie Tron, Identity Disks are powerful, but some programs have to be downloaded to the disk in order to derezz certain programs.

The Identity Disk is an average weapon, like the Kingdom Key. Just as in the film, a program was installed into Tron's Identity Disk in the I/O Tower to help him neutralize the Heartless.

Design
The Identity Disk resembles a frisbee, and operates like one, as well. The color of the disk varies; it depends on the user wielding the disk. If a User program is wielding the disk, the color is blue. Otherwise, the disk will be a dark violet. Tron's Identity Disk is a mixture of dark and light blues. The disk sports a simple color scheme: the outer ring is dark blue while the following ring is light blue, with the pattern repeating towards the center of the disk.

Trivia

 * Sark also uses an Identity Disk, though his is colored red and orange to match his appearance.
 * The keychain token for the Photon Debugger is a blue Identity Disk.