Mark Spencer (computer engineer)

Mark Spencer is an American computer engineer and is the original author of the GTK+-based instant messaging client Gaim, the L2TP daemon l2tpd and the Cheops Network User Interface.

8 April 1977

Born on the same birth date (8 April 1977): Ana de la Reguera • Mehran Ghassemi

Born on the same birth day (8 April): Barbara of Hesse • Dean Norris • Henry N. Cobb • Ian Smith • Igor Akinfeev • Jack Le Goff • John Thomas Campbell • Manolis Angelopoulos • Michelle Donelan • Oscar Zeta Acosta

Born in the same month (April 1977): Ana de la Reguera • Bram Schmitz • Constantinos Christoforou • Daniel Majstorović • Freddie Ljungberg • Giovanny Espinoza • Karin Haydu • Luke Priddis • Rob McElhenney • Tom Welling • Zuzana Hejdová