The zip file contains :
1) pb.pas  -  This is the component source. It was compiled on delphi 1.
It also compiles on delphi 4, and delphi6. I don't know about other versions.
2) pbdemo.exe - demo program.
3) source files for the demo program.

pb is a toggle (on/off) button which has been derived from Tpanel.
(pb - panel button).
Some of its features are:
1) ability to set colors for the button
2) ability to set bevel width
3) ability to set border
extensibility(built from a container)

Install pb.pas as you would any other component.
It will install to the samples pallete.
This component is freeware.

James W Cheek 
jcheek49@lakenet.com
www.geocities.com/mrduck49    