on 03/03/26 09:45, Malcolm Cornelius at malcolm at fireflyuk.net wrote: > on 26/03/03 17:42, Jerry Krinock at dearjerry at mindspring.com wrote: > >>> Can anyone help me as to which parts from a 400 can be used in later >>> machines and the reverse. >>> >>> Are the screens, CD/DVD etc. interchangeable ? >>> I believe there are two generations of screens, 400-667 MHz had 1152 pixels wide, 800 MHz and above are higher resolution. I believe there are two generations of keyboards. Up to 550 MHz is first generation. 667 MHz introduced a command key to the right of the spacebar. Visit http://www.pbparts.com. They explain a lot of this.