The "Mypc.zip" files people create today use the algorithm Katz popularized. This process combines two methods to save space:

The story of is actually the story of the .ZIP file format itself and its tragic creator, Phil Katz . While the specific filename "Mypc.zip" is a common generic name used for personal backups, its existence is made possible by a dramatic corporate battle and a lonely personal struggle. 1. The Legal Battle (ARC vs. PKARC)

: Assigns shorter binary codes to the most frequently used characters in a file.

: SEA sued Katz’s company, PKWARE , for trademark and copyright infringement, claiming he had copied their source code.

While his software was on almost every computer in the world, Phil Katz's personal life was in a downward spiral.

: In April 2000, Katz was found dead in a hotel room in Milwaukee at the age of 37. He died alone from acute pancreatic bleeding caused by his alcoholism, surrounded by empty liquor bottles. 4. Technical Legacy

: Following the death of his father, Katz withdrew from society and his own company. He became a chronic alcoholic and lived in extreme isolation.

In the mid-1980s, the standard for file compression was the format, created by a company called System Enhancement Associates (SEA).