Subj : PKZIP for Win 7 To : Holger Granholm From : Paul Quinn Date : Tue Sep 22 2015 15:17:36 Hi! Holger, On 21/09/2015 9:45 AM, you wrote to Mark Lewis: HG> Thanks for the info. Of course I have noticed the first two characters HG> of ZIP-files but I can't recall having seen PK up there in the top left HG> corner. "MZ" plus an additional character seem to be common in both HG> normal and PKLited files. That's for .EXE programs. (FWIW, the "MZ" stands for Mark Zbikowksi who was the principal architect of DOS.) PK was part of the company name PKware, of ..ZIP fame. Cheers, Paul. --- Mozilla/5.0 (Windows NT 5.1; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 * Origin: Paul's other Linux vBox - Maryborough, Qld, OZ (3:640/1384) .