Charles Geschke, seen in 1999, left Xerox to found a company that is now worth 50 times as much as the one he departed. Photo: RICHARD DREW/Associated Press. Charles Geschke, ...

Photo by Roger Ressmeyer/Corbis/VCG via Getty Images. Charles “Chuck” Geschke, a co-founder of Adobe who helped develop the PDF, has died at age 81, the company said in a statement.

Charles “Chuck” Geschke, whose software company Adobe Inc. developed the ubiquitous Portable Document Format technology, or PDFs, died Friday at age 81 in Los Altos, Calif. His death was ...

Charles “Chuck” Geschke — the co-founder of the major software company Adobe Inc. who helped develop Portable Document Format technology, or PDFs — died at age 81.

Charles “Chuck” Geschke, co-founder of the iconic Silicon Valley company Adobe Inc. and prominent cheerleader of downtown San Jose, died Friday at age 81. The longtime Los Altos resident ...

Charles “Chuck” Geschke, a co-founder of the leading software company Adobe who invented PDFs, died Friday at age 81, the company said in a statement.

Charles Geschke, the co-founder of the software company Adobe who helped develop the Portable Document Format, or PDF, has died at the age of 81. Geschke set up Adobe in 1982, giving the world the ...

Geschke, who lived in the San Francisco Bay Area suburb of Los Altos, died Friday. Charles Geschke Dead: Co-Founder of Adobe and Developer of PDFs Was 81 Skip to main content ...

Charles “Chuck” Geschke — the co-founder of the major software company Adobe Inc. who helped develop Portable Document Format technology, or PDFs — died at age 81. Geschke, … ...

It's a sad weekend for the tech industry. Adobe has confirmed that co-founder Dr. Charles "Chuck" Geschke (shown at left) died of unmentioned causes on April 16th at the age of 81. He and Dr. John ...

Charles “Chuck” Geschke — the co-founder of the major software company Adobe Inc. who helped develop Portable Document Format technology, or PDFs — died at age 81. Geschke, … ...