Electro Designs

.Z    Compressed Archive File
  .Z?   See .ZL? Below
  .Z3   Infocom Game Module
  .Z64  Nintendo 64 Emulator
  .Z80  ZX Spectrum Emulator
  .ZAP  FileWrangler Compressed File (only used in beta)
        MS Windows Software Installation Settings
  .ZC   Zipkey Configuration File
  .ZDB  Wonder Word Data File
  .ZDG  ZView Compressed Document
  .ZER  Zerberus File
  .ZFS  C++ Assembly Source
  .ZGM  ZenoGraphics File
  .ZHP  Zipped SwiftView File
  .ZIM  PagePath Technologies Compressed Mac File
  .ZIP  Compressed Archive File
  .ZL?  ZoneAlarm Mailsafe Renamed File
        ZoneAlarm Mailsafe will quarantine mail attachments and changes
        their extension. The conversions are: .ADE to .ZL0, .ADP to .ZL1
        .BAS to .ZL2, .BAT to .ZL3, .CHM to .ZL4, .CMD to .ZL5, .COM to
        .ZL6, .CPL to .ZL7, .CRT to .ZL8, .EXE to .ZL9, .HLP to .ZLA,
        .HTA to .ZLB, .INF to .ZLC, .INS to .ZLD, .ISP to .ZLE, .JS to Z0,
        .JSE to .ZLF, .LNK to .ZLG, .MDB to .ZLH, .MDE to .ZLI, .MSC to
        .ZLJ, .MSI to .ZLK, .MSP to .ZLL, .MST to .ZLM, .PCD to .ZLN,
        .PIF to .ZLO, .REG to .ZLP, .SCR to .ZLQ, .SCT to .ZLR, .SHS to
        .ZLS, .URL to .ZLT, .VB to .Z1, .VBE to .ZLU, .VBS to .ZLV,
        .WSC to .ZLW, .WSF to .ZLX, .WSH to .ZLY [Documentation]
  .ZM?  ZSNES Movie (? = number of the movie)
  .ZMK  Z-Up Maker Project File
  .ZOM  Amiga Compressed Archive File
  .ZOO  Compressed Archive File
        Zoo Tycoon Game File
  .ZVD  ZyXEL Voice File
  .ZW   Chinese