The Palm m505 was introduced in mid May, 2001.
The m505 model is 4.5 inches in height, 3.1 inches in width, 0.5 inches in depth and weights 4.9 ounces.
Data can be inputted by an Onscreen keyboard, a Stylus; via the Infrared, Serial or USB ports; and finally, by an external attachable Palm portable keyboard.
This model runs on a 33 MHz Motorola Dragonball VZ processor.
The PC system requirements are Windows 98, 2000, or Me; USB port; 30MB of hard disk space; CD-ROM drive.
The Mac system requirements are Apple Macintosh OS 8.5.1 or above, available USB port, 30MB of hard disk space, CD-ROM drive, 5MB available RAM.
This model is also available with a monochrome display and is known as Palm m500.