CentralNotice From Wikipedia, the free encyclopedia Jump to: navigation , search Jamie Zawinski Born James Werner Zawinski ( 1968-11-03 ) November 3, 1968 (age 48) Pittsburgh , Pennsylvania Occupation DNA Lounge proprietor Website www .jwz .org James Werner "Jamie" Zawinski (born November 3, 1968), commonly known as jwz , is an American computer programmer with contributions to the free software projects Mozilla and XEmacs , and early versions of the Netscape Navigator web browser. He maintains the XScreenSaver project which provides screenblanking for Mac OS X and for Unix and Unix-like computer operating systems using the X Window System . [1] Zawinski is currently the proprietor of the DNA Lounge , a nightclub in San Francisco . 1 Biography 2 Principles 3 References 4 External links Biography [ edit ] Zawinski's early career included ...