| File extension Name |
extension description |
| .Z | InstallShield Archive (Acresso Software Inc.) |
| .Z | Zero Compiler Header File (Xeno Innovations, Inc.) |
| .Z | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .z | UNIX Compressed Archive File |
| .Z# | Frotz Z-Code Game |
| .Z0 | ZoneAlarm Mailsafe Renamed .JS File (Zone Labs) |
| .Z01 | Back4Win Backup Archive (Alistair George Manufacturing) |
| .Z01 | WinZip Split Compressed Archive (WinZip International LLC (a Corel Company)) |
| .Z02 | Back4Win Backup Archive (Alistair George Manufacturing) |
| .Z02 | WinZip Split Compressed Archive (WinZip International LLC (a Corel Company)) |
| .Z03 | Back4Win Backup Archive (Alistair George Manufacturing) |
| .Z03 | WinZip Split Compressed Archive (WinZip International LLC (a Corel Company)) |
| .Z04 | WinZip Split Compressed Archive (WinZip International LLC (a Corel Company)) |
| .Z04 | Back4Win Backup Archive (Alistair George Manufacturing) |
| .Z05 | WinZip Split Compressed Archive (WinZip International LLC (a Corel Company)) |
| .Z05 | Back4Win Backup Archive (Alistair George Manufacturing) |
| .Z06 | Back4Win Backup Archive (Alistair George Manufacturing) |
| .Z07 | Back4Win Backup Archive (Alistair George Manufacturing) |
| .Z08 | Back4Win Backup Archive (Alistair George Manufacturing) |
| .Z09 | Back4Win Backup Archive (Alistair George Manufacturing) |
| .Z1 | ZoneAlarm Mailsafe Renamed .VB File (Zone Labs) |
| .Z2 | ZoneAlarm Mailsafe (Zone Labs) |
| .Z2F | Zoo Tycoon 2 Game File (Microsoft Corporation) |
| .Z3 | Infocom Game Module |
| .Z3 | ZoneAlarm Mailsafe (Zone Labs) |
| .Z32 | ZAR32 Progress Data Save File (Alexey V. Gubin) |
| .Z3D | ZAM 3D 3D Model File (Electric Rain, Inc.) |
| .Z3D | Zmodeler 3D Model File |
| .Z4 | ZoneAlarm Mailsafe (Zone Labs) |
| .Z5 | ZoneAlarm Mailsafe (Zone Labs) |
| .Z5 | Infocom Z-Machine Z-Code V5 Adventure |
| .Z5 | Inform Game File |
| .Z6 | Inform Game File |
| .Z6 | ZoneAlarm Mailsafe (Zone Labs) |
| .Z64 | Nintendo 64 Emulator (Nintendo) |
| .Z7 | ZoneAlarm Mailsafe (Zone Labs) |
| .Z8 | ZoneAlarm Mailsafe (Zone Labs) |
| .Z8 | Inform Game File |
| .Z8 | Infocom Z-Machine Z-Code V8 Adventure |
| .Z80 | Z80 Emulator File |
| .Z9 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZA | Line of Sight: Vietnam |
| .ZAA | (Ending in A, B, C,...) Output of the UNIX SPLIT Utility |
| .ZABW | AbiWord Compressed Document (The AbiSource Community) |
| .ZAC | SPIRIT Component File (STI International, Inc.) |
| .ZAD | ZFax Digitized Voice File |
| .ZAM | ZTreeWin Application Menu (Zedtek, Inc.) |
| .ZANEBUG | Zanebug (Adapdev Technologies, LLC) |
| .ZAP | Rebel Software Installation Manager (Rebel Software) |
| .ZAP | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .ZAP | WinTOTAL Report File (a la mode, inc.) |
| .ZAP | Zone Alarm Data (Zone Labs, Inc.) |
| .ZAP | FileWrangler Compressed File |
| .ZAP | Windows Software Installation Settings (Microsoft Corporation) |
| .ZAR | PlayStation2 Audio File (Sony Corporation of America) |
| .ZARGO | ArgoUML UML Model (Tigris.org ArgoUML Project Team) |
| .ZARGO | Poseidon for UML CE/SE Diagram (Gentleware AG) |
| .ZASM | Zero Compiler Assembly Source File (Xeno Innovations, Inc.) |
| .ZAX | Z-Axis 3-D Office Design Software |
| .ZBA | Compressed File Run Through UNIX COMPRESS and BTOA Utilities |
| .ZBD | MechWarrior 3 Snow Fields File |
| .ZBD | Zebedee Encrypted File |
| .ZBD | ZoomBrowser Database File (Canon) |
| .ZBF | Z-Buffer Radiance File |
| .ZBI | Zeus Special Tags File (Xidicone Pty Ltd) |
| .ZBI | ZBI-Developer Project File (ZIH Corp.) |
| .ZBR | Zoner ZBR Preview |
| .ZBX | Disk Volume Identification |
| .ZC | Zipkey Configuration File |
| .ZCC | ECLIPSE Server Configuration Information (Zephyr) |
| .ZCFG | HLGuard Z Configuration File (The Z Project) |
| .ZCFG | Zoom Search Engine Configuration File (Wrensoft) |
| .ZCH | ZIG File |
| .ZCLS | Zero Compiler Class File (Xeno Innovations, Inc.) |
| .ZCN | OmniPage (Nuance Communications, Inc.) |
| .ZCP | Zortech 21 Sample Work file |
| .ZCV | Zortech 3 Readme File |
| .ZD2 | Zillions of Games Zillions Locked Rules File (Zillions Development Corporation) |
| .ZDB | Report~Assist Database (SimpleLogic Software) |
| .ZDB | CostOS Estimating Zipped Resources Database File (Nomitech Unlimited) |
| .ZDB | NEPLAN Topology Data File (BCP Busarello + Cott + Partner Inc.) |
| .ZDB | Wonder Word Data File |
| .ZDB | DesignPro Label Design (Avery) |
| .ZDB | Quicken On-line File (Intuit Inc.) |
| .ZDB | EPSQ Security Officer Submission |
| .ZDF | Z-Firm Document Folder |
| .ZDF | Zoids Commando Data File (D9 Software) |
| .ZDG | ZView Compressed Document |
| .ZDL | DesignPro Label Design (Avery) |
| .ZDP | ZDNet Password Pro 32 |
| .ZDP | DesignPro Label Design (Avery) |
| .ZDS | DVDSubber DVD Subtitles and Scripts |
| .ZDX | Avery Design Clipart Index (Avery Dennison Corporation) |
| .ZED | ZX-Editor ZX-Spectrum Related Text and Graphics (OmikroN-Software) |
| .ZED | ZX-Edit Document Block |
| .ZED | MyHeritage Tree Archive File |
| .ZEI | ANNO 1602 Game |
| .ZEI | Logocad Triga File |
| .ZEISS | Zeiss CSLM Bitmap |
| .ZEL | Zel MIDI Source File (Zel Software) |
| .ZENER | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .ZEPPELINTOC | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .ZER | Zerberus File |
| .ZERO | Zero Compiler Project File (Xeno Innovations, Inc.) |
| .ZEX | MRS-802 System File (Zoom Corporation) |
| .ZEXP | Zope Binary Export File (Zope Corporation) |
| .ZFC | Back4Win Backup Archive (Alistair George Manufacturing) |
| .ZFD | ABC Programming Language Zeroadic Function |
| .ZFO | 602XML Form Server Form File (Software602, Inc.) |
| .ZFRM | Zero Compiler Form Designer File (Xeno Innovations, Inc.) |
| .ZFS | Interstate '76 Archive |
| .ZFS | C++ Assembly Source |
| .ZFS | Z-Firm File Stub |
| .ZFS | Interstate '82 Archive |
| .ZFSENDTOTARGET | Compressed Folder SendTo Target File (Microsoft Corporation) |
| .ZFX | ZFX - CC3 File Packer Tool |
| .ZFX | ZipForm Data File (RE FormsNet) |
| .ZGEPROJ | ZGameEditor Project |
| .ZGI | Zoomerang Web Survey Page (MarketTools, Inc.) |
| .ZGM | ZenoGraphics Image |
| .ZGP | Zelda Classic Graphic Package (Armageddon Games) |
| .ZGT | Zagit Oren Scientific Wordprocessor File |
| .ZGT | Copilot |
| .ZGV | ECLIPSE Server Global Variable File (Zephyr) |
| .ZH | Communicator Java Classes File (Netscape) |
| .ZHP | SwiftView ICS Command File (SwiftView, Inc.) |
| .ZHS | ECLIPSE Server Hotspot File (Zephyr) |
| .ZH_TW | Communicator Java Classes File (Netscape) |
| .ZID | Z-Firm ID |
| .ZIF | Zoomcreator Multiresolution Image File Format (Zoomorama) |
| .ZIG | ZIG Game File |
| .ZIINZISTXCA | ZIINZISTXCA Script |
| .ZIM | PagePath Technologies Compressed Mac File |
| .ZIN | Z-axis: The Next Generation |
| .ZINC | Zinc Interface Library Icon File |
| .ZIP | Compressed Archive File |
| .ZIP | Back4Win Backup Archive (Alistair George Manufacturing) |
| .ZIP2 | StuffIt Deluxe 8.5 Archive (Aladdin Systems, Inc.) |
| .ZIPENX | egis Encrypted ZIP File (HiTRUST Inc.) |
| .ZIPFS | Game File |
| .ZIPX | StuffIt Deluxe 8.5 Archive (Aladdin Systems, Inc.) |
| .ZIR | Compass and Ruler Geometry (Rene Grothmann) |
| .ZIX | ZixCorp Encrypted Document (Zix Corporation) |
| .ZIX | Quicken On-line File (Intuit Inc.) |
| .ZIX | WinZix Changed File (WinZix, Inc.) |
| .ZJS | Zenographics ZjStream SuperPrint Zj Stream |
| .ZJS | Zenographics ZjStream SuperPrint Zj Stream |
| .ZKA | Quicken 6 File (Intuit Inc.) |
| .ZKX | ZixCorp Signature File (Zix Corporation) |
| .ZL | Easy CD Creator Drag to Disk File (Sonic Solutions) |
| .ZL0 | ZoneAlarm Mailsafe Renamed .ADE File (Zone Labs) |
| .ZL1 | ZoneAlarm Mailsafe Renamed .ADP File (Zone Labs) |
| .ZL2 | ZoneAlarm Mailsafe Renamed .BAS File (Zone Labs) |
| .ZL3 | ZoneAlarm Mailsafe Renamed .BAT File (Zone Labs) |
| .ZL4 | ZoneAlarm Mailsafe Renamed .CHM File (Zone Labs) |
| .ZL5 | ZoneAlarm Mailsafe Renamed .CMD File (Zone Labs) |
| .ZL6 | ZoneAlarm Mailsafe Renamed .COM File (Zone Labs) |
| .ZL7 | ZoneAlarm Mailsafe Renamed .CPL File (Zone Labs) |
| .ZL8 | ZoneAlarm Mailsafe Renamed .CRT File (Zone Labs) |
| .ZL9 | ZoneAlarm Mailsafe Renamed .EXE File (Zone Labs) |
| .ZLA | ZoneAlarm Mailsafe Renamed .HLP File (Zone Labs) |
| .ZLB | ZoneAlarm Mailsafe Renamed .HTA File (Zone Labs) |
| .ZLC | ZoneAlarm Mailsafe Renamed .INF File (Zone Labs) |
| .ZLD | ZoneAlarm Mailsafe Renamed .INS File (Zone Labs) |
| .ZLE | ZoneAlarm Mailsafe Renamed .ISP File (Zone Labs) |
| .ZLF | ZoneAlarm Mailsafe Renamed .JSE File (Zone Labs) |
| .ZLG | e-Surveiller Log Archive (e-Surveiller Team) |
| .ZLG | ZoneAlarm Mailsafe Renamed .LNK File (Zone Labs) |
| .ZLH | ZoneAlarm Mailsafe Renamed .MDB File (Zone Labs) |
| .ZLI | ZoneAlarm Mailsafe Renamed .MDE File (Zone Labs) |
| .ZLIB | zlib Archive (Jean-loup Gailly and Mark Adler) |
| .ZLJ | ZoneAlarm Mailsafe Renamed .MSC File (Zone Labs) |
| .ZLK | ZoneAlarm Mailsafe Renamed .MSI File (Zone Labs) |
| .ZLL | ZoneAlarm Mailsafe Renamed .MSP File (Zone Labs) |
| .ZLM | ZoneAlarm Mailsafe Renamed .MST File (Zone Labs) |
| .ZLN | ZoneAlarm Mailsafe Renamed .PCD File (Zone Labs) |
| .ZLN | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .ZLO | ZoneAlarm Mailsafe Renamed .PIF File (Zone Labs) |
| .ZLORB | Frotz Interactive Fiction Engine |
| .ZLP | ZoneAlarm Mailsafe Renamed .REG File (Zone Labs) |
| .ZLQ | ZoneAlarm Mailsafe Renamed .SCR File (Zone Labs) |
| .ZLR | ZoneAlarm Mailsafe Renamed .SCT File (Zone Labs) |
| .ZLS | ZoneAlarm Mailsafe Renamed .SHS File (Zone Labs) |
| .ZLT | ZoneAlarm Mailsafe Renamed .URL File (Zone Labs) |
| .ZLU | ZoneAlarm Mailsafe Renamed .VBE File (Zone Labs) |
| .ZLV | ZoneAlarm Mailsafe Renamed .VBS File (Zone Labs) |
| .ZLW | ZoneAlarm Mailsafe Renamed .WSC File (Zone Labs) |
| .ZLX | ZoneAlarm Mailsafe Renamed .WSF File (Zone Labs) |
| .ZLX | Atlantis Word Processor (Rising Sun Solutions, Inc.) |
| .ZLY | ZoneAlarm Mailsafe Renamed .WSH File (Zone Labs) |
| .ZLZ | ZoneAlarm Mailsafe Renamed .ASX File (Zone Labs) |
| .ZM0 | ZoneAlarm Mailsafe Renamed .DBX File (Zone Labs) |
| .ZM1 | ZoneAlarm Mailsafe Renamed .MDA File (Zone Labs) |
| .ZM1 | ZSNES Movie #1 (ZSNES Team) |
| .ZM2 | ZSNES Movie #2 (ZSNES Team) |
| .ZM2 | ZoneAlarm Mailsafe Renamed .MDZ File (Zone Labs) |
| .ZM3 | ZoneAlarm Mailsafe Renamed .NCH File (Zone Labs) |
| .ZM3 | ZSNES Movie #3 (ZSNES Team) |
| .ZM4 | ZoneAlarm Mailsafe Renamed .PRF File (Zone Labs) |
| .ZM4 | ZSNES Movie #4 (ZSNES Team) |
| .ZM5 | ZoneAlarm Mailsafe Renamed .SCF File (Zone Labs) |
| .ZM5 | ZSNES Movie #5 (ZSNES Team) |
| .ZM6 | ZoneAlarm Mailsafe Ranamed .SHB File (Zone Labs) |
| .ZM6 | ZSNES Movie #6 (ZSNES Team) |
| .ZM7 | ZoneAlarm Mailsafe Renamed .WMS File (Zone Labs) |
| .ZM7 | ZSNES Movie #7 (ZSNES Team) |
| .ZM8 | ZoneAlarm Mailsafe Renamed .MHT File (Zone Labs) |
| .ZM8 | ZSNES Movie #8 (ZSNES Team) |
| .ZM9 | ZoneAlarm Mailsafe Renamed .ZIP File (Zone Labs) |
| .ZM9 | ZSNES Movie #9 (ZSNES Team) |
| .ZMA | ZoneAlarm Mailsafe Possibly Renamed .RAR File (Zone Labs, LLC) |
| .ZMB | ZoneAlarm Mailsafe Renamed .DLL File (Zone Labs, LLC) |
| .ZMC | ZoneAlarm Mailsafe Renamed .EML File (Zone Labs, LLC) |
| .ZMD | ZoneAlarm Mailsafe Renamed .OCX File (Zone Labs, LLC) |
| .ZME | ZoneAlarm Mailsafe Renamed .SYS File (Zone Labs, LLC) |
| .ZMF | Draw Native Drawing File Format (Zoner, Inc.) |
| .ZMF | ZoneAlarm Mailsafe (Zone Labs) |
| .ZMG | ZENworks Desktop Management ver 3 and Above Imaging Engine (Novell, Inc.) |
| .ZMG | ZoneAlarm Mailsafe (Zone Labs) |
| .ZMH | ZoneAlarm Mailsafe (Zone Labs) |
| .ZMI | ZoneAlarm Mailsafe (Zone Labs) |
| .ZMI | ZAP Meta Image (Patrice Terrier) |
| .ZMI | Chrono Chaos Creations milCgi |
| .ZMJ | ZoneAlarm Mailsafe (Zone Labs) |
| .ZMK | Z-Up Maker Project File |
| .ZMK | ZoneAlarm Mailsafe (Zone Labs) |
| .ZML | Zoomcreator Zooming Scene Description (Zoomorama) |
| .ZML | ZoneAlarm Mailsafe (Zone Labs) |
| .ZMM | ZoneAlarm Mailsafe (Zone Labs) |
| .ZMN | ZoneAlarm Mailsafe (Zone Labs) |
| .ZMO | ZoneAlarm Mailsafe (Zone Labs) |
| .ZMP | ZoneAlarm Mailsafe (Zone Labs) |
| .ZMQ | ZoneAlarm Mailsafe (Zone Labs) |
| .ZMR | ZoneAlarm Mailsafe (Zone Labs) |
| .ZMS | ZoneAlarm Mailsafe (Zone Labs) |
| .ZMS | ECLIPSE Server Macro Script File (Zephyr) |
| .ZMT | ZoneAlarm Mailsafe (Zone Labs) |
| .ZMT | MOPAC Z-Matrix Molecule File |
| .ZMU | ZoneAlarm Mailsafe (Zone Labs) |
| .ZMV | ZSNES Movie Capture Format (ZSNES Team) |
| .ZMV | ZoneAlarm Mailsafe (Zone Labs) |
| .ZMW | ZoneAlarm Mailsafe (Zone Labs) |
| .ZMX | ZoneAlarm Mailsafe (Zone Labs) |
| .ZMY | ZoneAlarm Mailsafe (Zone Labs) |
| .ZMZ | ZoneAlarm Mailsafe (Zone Labs) |
| .ZN0 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZN1 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZN2 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZN3 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZN4 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZN5 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZN6 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZN7 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZN8 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZN9 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZNA | ZoneAlarm Mailsafe (Zone Labs) |
| .ZNA | Zinio Reader File (Zinio Systems) |
| .ZNB | ZoneAlarm Mailsafe (Zone Labs) |
| .ZNC | ZoneAlarm Mailsafe (Zone Labs) |
| .ZND | ZoneAlarm Mailsafe (Zone Labs) |
| .ZNE | ZoneAlarm Mailsafe (Zone Labs) |
| .ZNF | ZoneAlarm Mailsafe (Zone Labs) |
| .ZNG | ZoneAlarm Mailsafe (Zone Labs) |
| .ZNH | ZoneAlarm Mailsafe (Zone Labs) |
| .ZNI | ZoneAlarm Mailsafe (Zone Labs) |
| .ZNJ | ZoneAlarm Mailsafe (Zone Labs) |
| .ZNK | ZoneAlarm Mailsafe (Zone Labs) |
| .ZNL | ZoneAlarm Mailsafe (Zone Labs) |
| .ZNM | ZoneAlarm Mailsafe (Zone Labs) |
| .ZNN | ZoneAlarm Mailsafe (Zone Labs) |
| .ZNO | ZoneAlarm Mailsafe (Zone Labs) |
| .ZNO | Zinio Reader Magazine (Zinio Systems) |
| .ZNP | ZoneAlarm Mailsafe (Zone Labs) |
| .ZNQ | ZoneAlarm Mailsafe (Zone Labs) |
| .ZNR | ZoneAlarm Mailsafe (Zone Labs) |
| .ZNS | ZoneAlarm Mailsafe (Zone Labs) |
| .ZNT | ZoneAlarm Mailsafe (Zone Labs) |
| .ZNU | ZoneAlarm Mailsafe (Zone Labs) |
| .ZNV | ZoneAlarm Mailsafe (Zone Labs) |
| .ZNW | ZoneAlarm Mailsafe (Zone Labs) |
| .ZNX | ZoneAlarm Mailsafe (Zone Labs) |
| .ZNY | ZoneAlarm Mailsafe (Zone Labs) |
| .ZNZ | ZoneAlarm Mailsafe (Zone Labs) |
| .ZN~ | Zinio Reader Temporary File (Zinio Systems) |
| .ZO0 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZO1 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZO2 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZO3 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZO4 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZO5 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZO6 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZO7 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZO8 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZO9 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZOA | ZoneAlarm Mailsafe (Zone Labs) |
| .ZOB | ZoneAlarm Mailsafe (Zone Labs) |
| .ZOC | ZoneAlarm Mailsafe (Zone Labs) |
| .ZOD | ZoneAlarm Mailsafe (Zone Labs) |
| .ZOE | ZoneAlarm Mailsafe (Zone Labs) |
| .ZOF | ZoneAlarm Mailsafe (Zone Labs) |
| .ZOG | ZoneAlarm Mailsafe (Zone Labs) |
| .ZOH | ZoneAlarm Mailsafe (Zone Labs) |
| .ZOI | ZoneAlarm Mailsafe (Zone Labs) |
| .ZOI | eZediaMX and eZedia Player Unlocked Presentation Document |
| .ZOJ | ZoneAlarm Mailsafe (Zone Labs) |
| .ZOK | ZoneAlarm Mailsafe (Zone Labs) |
| .ZOL | ZoneAlarm Mailsafe (Zone Labs) |
| .ZOM | ZoneAlarm Mailsafe (Zone Labs) |
| .ZOM | Amiga Compressed Archive (Amiga) |
| .ZON | ZoneAlarm Mailsafe (Zone Labs) |
| .ZON | Grand Theft Auto III Zone File (Rockstar Games) |
| .ZON | OmniPage Zone Template (Nuance Communications, Inc.) |
| .ZONE | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .ZOO | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .ZOO | ZOO Compressed Archive File |
| .ZOO | Zoo Tycoon Game File (Microsoft Corporation) |
| .ZOOK | BAMZOOKi Exported Zook (British Broadcasting Corporation - CBBC) |
| .ZOP | ZoneAlarm Mailsafe (Zone Labs) |
| .ZOQ | ZoneAlarm Mailsafe (Zone Labs) |
| .ZOR | ZoneAlarm Mailsafe (Zone Labs) |
| .ZOS | ZoneAlarm Mailsafe (Zone Labs) |
| .ZOT | ZoneAlarm Mailsafe (Zone Labs) |
| .ZOT | Zoot Database File (Zoot Software) |
| .ZOU | ZoneAlarm Mailsafe (Zone Labs) |
| .ZOV | ZoneAlarm Mailsafe (Zone Labs) |
| .ZOW | ZoneAlarm Mailsafe (Zone Labs) |
| .ZOX | ZoneAlarm Mailsafe (Zone Labs) |
| .ZOY | ZoneAlarm Mailsafe (Zone Labs) |
| .ZOZ | ZoneAlarm Mailsafe (Zone Labs) |
| .ZP0 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZP1 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .ZP1 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZP1 | ACOS PLUS.1 Project Management Data and Workaround (Package) (ACOS PM GmbH) |
| .ZP2 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZP3 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZP4 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZP5 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZP6 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZP7 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZP8 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZP9 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZPA | ZoneAlarm Mailsafe (Zone Labs) |
| .ZPB | ZoneAlarm Mailsafe (Zone Labs) |
| .ZPC | ZoneAlarm Mailsafe (Zone Labs) |
| .ZPD | ZoneAlarm Mailsafe (Zone Labs) |
| .ZPD | ABC Programming Language Zeroadic Function |
| .ZPE | ZoneAlarm Mailsafe (Zone Labs) |
| .ZPF | ZoneAlarm Mailsafe (Zone Labs) |
| .ZPG | ZoneAlarm Mailsafe (Zone Labs) |
| .ZPH | ZoneAlarm Mailsafe (Zone Labs) |
| .ZPI | ZoneAlarm Mailsafe (Zone Labs) |
| .ZPJ | ECLIPSE Server Project File (Zephyr) |
| .ZPJ | ZoneAlarm Mailsafe (Zone Labs) |
| .ZPK | ZoneAlarm Mailsafe (Zone Labs) |
| .ZPK | Z-Firm Package |
| .ZPL | ZIG File |
| .ZPL | Zimpl Program (Zuse Institute Berlin) |
| .ZPL | ZoneAlarm Mailsafe (Zone Labs) |
| .ZPM | Zortech 3 Source Clib File |
| .ZPM | ZoneAlarm Mailsafe (Zone Labs) |
| .ZPN | ZoneAlarm Mailsafe (Zone Labs) |
| .ZPO | ZoneAlarm Mailsafe (Zone Labs) |
| .ZPP | ZoneAlarm Mailsafe (Zone Labs) |
| .ZPQ | ZoneAlarm Mailsafe (Zone Labs) |
| .ZPR | ZoneAlarm Mailsafe (Zone Labs) |
| .ZPS | ZoneAlarm Mailsafe (Zone Labs) |
| .ZPT | Zope Page Template (Zope Corporation) |
| .ZPT | ZoneAlarm Mailsafe (Zone Labs) |
| .ZPU | ZoneAlarm Mailsafe (Zone Labs) |
| .ZPV | ZoneAlarm Mailsafe (Zone Labs) |
| .ZPW | ZippedWeb Archive (Martin Sloup) |
| .ZPW | ZoneAlarm Mailsafe (Zone Labs) |
| .ZPX | ZoneAlarm Mailsafe (Zone Labs) |
| .ZPY | ZoneAlarm Mailsafe (Zone Labs) |
| .ZPZ | ZoneAlarm Mailsafe (Zone Labs) |
| .ZQ0 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZQ1 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZQ2 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZQ3 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZQ4 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZQ5 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZQ6 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZQ7 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZQ8 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZQ9 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZQA | ZoneAlarm Mailsafe (Zone Labs) |
| .ZQB | ZoneAlarm Mailsafe (Zone Labs) |
| .ZQC | ZoneAlarm Mailsafe (Zone Labs) |
| .ZQD | ZoneAlarm Mailsafe (Zone Labs) |
| .ZQE | ZoneAlarm Mailsafe (Zone Labs) |
| .ZQF | ZoneAlarm Mailsafe (Zone Labs) |
| .ZQG | ZoneAlarm Mailsafe (Zone Labs) |
| .ZQH | ZoneAlarm Mailsafe (Zone Labs) |
| .ZQI | ZoneAlarm Mailsafe (Zone Labs) |
| .ZQJ | ZoneAlarm Mailsafe (Zone Labs) |
| .ZQK | ZoneAlarm Mailsafe (Zone Labs) |
| .ZQL | ZoneAlarm Mailsafe (Zone Labs) |
| .ZQM | ZoneAlarm Mailsafe (Zone Labs) |
| .ZQN | ZoneAlarm Mailsafe (Zone Labs) |
| .ZQO | ZoneAlarm Mailsafe (Zone Labs) |
| .ZQP | ZoneAlarm Mailsafe (Zone Labs) |
| .ZQQ | ZoneAlarm Mailsafe (Zone Labs) |
| .ZQR | ZoneAlarm Mailsafe (Zone Labs) |
| .ZQS | ZoneAlarm Mailsafe (Zone Labs) |
| .ZQT | ZoneAlarm Mailsafe (Zone Labs) |
| .ZQU | ZoneAlarm Mailsafe (Zone Labs) |
| .ZQV | ZoneAlarm Mailsafe (Zone Labs) |
| .ZQW | ZoneAlarm Mailsafe (Zone Labs) |
| .ZQX | ZoneAlarm Mailsafe (Zone Labs) |
| .ZQY | ZoneAlarm Mailsafe (Zone Labs) |
| .ZQZ | ZoneAlarm Mailsafe (Zone Labs) |
| .ZR0 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZR1 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZR2 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZR3 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZR4 | ZoneAlarm Mailsafe (Zone Labs) |
| .ZRB | Smacker Compressed Video (RAD Game Tools, Inc.) |
| .ZRF | Zillions of Games Zillions Rules File (Zillions Development Corporation) |
| .ZRN | ACOS PLUS.1 Project File (ACOS PM GmbH) |
| .ZRP | Rapid Simulation Package |
| .ZRS | Hearts Game File (Microsoft Corporation) |
| .ZS | ECLIPSE Server Script File (Zephyr) |
| .ZS1 | ZSNES Slot 1 Save State (ZSNES Team) |
| .ZS2 | ZSNES Slot 2 Save State (ZSNES Team) |
| .ZS3 | ZSNES Slot 3 Save State (ZSNES Team) |
| .ZS4 | ZSNES Slot 4 Save State (ZSNES Team) |
| .ZS5 | ZSNES Slot 5 Save State (ZSNES Team) |
| .ZS6 | ZSNES Slot 6 Save State (ZSNES Team) |
| .ZS7 | ZSNES Slot 7 Save State (ZSNES Team) |
| .ZS8 | ZSNES Slot 8 Save State (ZSNES Team) |
| .ZS9 | ZSNES Slot 9 Save State (ZSNES Team) |
| .ZSCMP | zsCompare Session File (Zizasoft, LLC) |
| .ZSG | Zipped Sega Genesis File |
| .ZSG | Zillions of Games Solution or Saved Game (Zillions Development Corporation) |
| .ZSH | Unix zsh Shell Script |
| .ZSJ | Zerene Stacker Focus Stacking Program (Zerene Systems) |
| .ZSK | Embroidery Machine Stitch File |
| .ZSN | ACOS PLUS.1 Project File (ACOS PM GmbH) |
| .ZSR | Form*Z Temporary Save File |
| .ZSRC | Zero Compiler Source File (Xeno Innovations, Inc.) |
| .ZST | ZSNES Slot 0 Save State (ZSNES Team) |
| .ZTC | Zortech 21 Readme File |
| .ZTD | Zoo Tycoon Game Add-in (Microsoft Corporation) |
| .ZTE | E-Tabs Reader File |
| .ZTH | DivX Connected Theme (DivX, Inc.) |
| .ZTL | ZBrush ZTool Native File (Pixologic, Inc.) |
| .ZTM | ZTreeWin Macro |
| .ZTMP | Steam Zipped Half-Life Map/Mod File (Valve Corporation) |
| .ZTR | Tracker Skin (SymbianWare OHG) |
| .ZTS | Z-Term Script |
| .ZTX | Z-axis: The Next Generation |
| .ZUML | Poseidon for UML Project File (Gentleware AG) |
| .ZUN | Recogsp File |
| .ZUP | Business Solutions Navision Configuration File (Microsoft Corporation) |
| .ZVD | ZyXEL Voice File |
| .ZVI | AxioVision Saved Microscope Image (Carl Zeiss AG) |
| .ZVM | ZBasic Firmware Update File (Elba Corp.) |
| .ZVPL | Visual Paradigm for UML License Key (Visual Paradigm) |
| .ZVR | Safe Media Recorded Voice Audio |
| .ZVR | ZVR eBook |
| .ZVW | Z-axis: The Next Generation |
| .ZW | Chinese Text |
| .ZWB | Zortech 21 Readme File |
| .ZWL | WinLabel Ver. 3.0 Label (Avery) |
| .ZWS | ZiLOG Developer Studio Workspace File (ZiLOG, Inc.) |
| .ZX | KGB Shapshot |
| .ZX82 | Speculator 97 Shapshot |
| .ZXB | ZX-Blockeditor ZX-Spectrum Data (OmikroN-Software) |
| .ZXB | ZBasic Executable Program Image (Elba Corp.) |
| .ZXE | ZX-Blockeditor ZX-Spectrum Data (OmikroN-Software) |
| .ZXH | STIClassroomWin Takehome File (Software Technology, Inc.) |
| .ZXL | Immersioni Dive Logbook DL7 (Mario Giuseppe Leonardi) |
| .ZXN | PhotoEncrypt Encrypted Photo (ZXN Corporation) |
| .ZXP | ZX-Paintbrush ZX-Spectrum Related Graphic Data (OmikroN-Software) |
| .ZXS | STIClassroom Companion Transfer File (Software Technology, Inc.) |
| .ZXS | ZX32 Shapshot |
| .ZXU | Immersioni Logbook DL7 (Mario Giuseppe Leonardi) |
| .ZYP | Reason Subtractor Synth Instrument Patch (Propellerhead Software) |
| .ZYS | Business Integrator Database (Pervasive Software Inc.) |
| .ZYX | ZyXEL Voice Format |
| .ZZ | ZZip Compressed Archive (Damien Debin) |
| .ZZE | ASCII Encoded File Archive |
| .ZZL | ZZT AE, KevEdit |
| .ZZM | ZZT Music Player, ZZTAE, KevEdit |
| .ZZT | ZZT Game Creation System |
| .ZZZ | Micro Perfect Products Sleep Mode |