wdm -- WINGs Display Manager wdm was initially called DisplayMaker. This is a modification of XFree86's xdm package for graphically handling authentication and system login. Most of xdm has been preserved (XFree86 3.3.2.3) with the Login interface based on a WINGs implementation using Tom Rothamel's "external greet" interface. WWW: http://www.tcscs.com/wdm/