capture the screen

I am using XFree86 and the window manager fwmrc95, I need to capture the screen to send to some friends, does anyone know how can i do that?

An ibcs2 module problem

I'm running FoxPro for SCO in linux using ibcs2 module, almost everything is going right except for some garbage in the screen. FoxPro documentation advice to pass some parameters in systems diferent to SCO, but it doesn't fix my problem. Is there someone who can help me.