包含zpk和zmk的词条
后缀名是．XTG的是什么文件
文件后缀名大全（X-Z）
.X LEX Program File
Amapi 3D Modeling (prior to version 4)
Stardent AVS X Image [XnView]
Xview Object (create DirectX 3D scenes)
.X01 Paradox Secondary Index (can be 01 to 09)
.X16 Macromedia Program Extension (16-bit)
.X32 Macromedia Program Extension (32-bit)
.X3D Xara 3D Project File
.X4M TeamLinks Mail File Data
.X5 Rockwell Software Logix 5 File
.X_T Parasolid CAD File
.XA Extended Architecture File
The Sims (Maxis) Extensive Audio
File on PSX Disc
Gear CD Suite File
.XAB Xenis Mail Address Book
.XAN XANIA?Browser
xyALGEBRA File
.XAR Xara X Vector Drawing
Corel Xara Drawing (old)
.XBF Emperor Battle for Dune [Format]
.XBM X Bitmap Graphic [IrfanView]
.XBS ETAK MapBase
.XCF GIMP Image File [GIMP] [XnView]
.XDF Workshare Synergy File
Milnta APL Transfer Function (Dyalog APL File)
.XDP UNIX File (unverified)
.XDS OpenGL Performer Script
.XDW Fujixerox DocuWorks File [Viewer (in Japanese)] [Viewer (in English)]
Milnta APL Transfer Function (Dyalog APL Workspace)
.XFD XML Form in XFDL Format [Viewer]
.XFDF Acrobat Forms Document
.XFM OmniForm XML Format
.XFN Ventura Printer Font
.XFR Symantec Norton Anti-Virus Corporate Version Failed Update
.XFT Chiwriter 24 Pin Printer Font
.XFX Fax File (various)
.XG1 Techno Toys XG-909 MIDI Drum Machine File
.XG9 Techno Toys XG-909 MIDI Drum Machine File
.XGM Techno Toys XG-909 MIDI Drum Machine File
.XGO LogMate for Windows File
GeoConcept File
.XGR MS Graph Edit XML Graph
.XI Fast Tracker 2 Instrument
ScreamTracker Instrument File
.XIF Wang Image File
Often a Fax Image (TIFF) File [IrfanView]
ScanSoft Pagis XIF Extended Image Format (FAX)
Xerox Image File
.XIP Hotbar Image Compression Format
.XJS WinExplorer Java Script
.XJT Compressed GIMP Image with Properties of GIMP (.XJT is plain tar file)
.XJTGZ Compressed GIMP Image with Properties of GIMP (gzip compressed tar file)
.XJTZ2 Compressed GIMP Image with Properties of GIMP (bzip2 compressed tar file)
.XL Old Amiga Movie Format
.XLA Excel Add-in [Buy Office XP at Shop.Microsoft]
Xlib Archive
.XLB Excel File [Buy Office XP at Shop.Microsoft]
.XLC Excel Chart [Buy Office XP at Shop.Microsoft]
.XLD Excel Dialog [Buy Office XP at Shop.Microsoft]
.XLG Xnetech Engraving Logo File
.XLK Excel Backup [Buy Office XP at Shop.Microsoft]
.XLL Excel Add-in (Dynamic Link Library) [Buy Office XP at Shop.Microsoft]
.XLM Excel Macro [Buy Office XP at Shop.Microsoft]
.XLR MS Works File
.XLS Excel Worksheet [Buy Office XP at Shop.Microsoft]
(also MS Works spreadsheet)
DATAIR Data Import Specification Translation File
.XLSHTML Excel HTML Document [Buy Office XP at Shop.Microsoft]
.XLSMHTML Excel Archived HTML Document [Buy Office XP at Shop.Microsoft]
.XLT Excel Template [Buy Office XP at Shop.Microsoft]
Procomm Plus Translation Table
Lotus Translation Table
.XLTHTML Excel HTML Template [Buy Office XP at Shop.Microsoft]
.XLV Excel VBA [Buy Office XP at Shop.Microsoft]
.XLW Excel Workspace [Buy Office XP at Shop.Microsoft]
.XM Sound File
Fast Tracker 2 Extended Module
.XMAP File That Controls How XML/XSL Gets Served (SITEMAP.XMAP Info) [ASCII Text File]
.XMB X-Wing Mission Briefing File
.XMF Milnta APL Transfer Function (Mainframe (SAM) File)
.XMFG MediaForge Runtime Player
.XMI Winamp Extended Midi File
EverQuest File
.XML Extensible Markup Language File [XML]
.XMP Graphic File
.XMS ViewCaf?XML Markup Session
.XMT_TXT Parasolid CAD File
.XMV Milnta APL Transfer Function (Mainframe (SAM) Workspace)
.XMX Character Set File
AutoCAD External Message Compiled File
.XNF Standard Network File Form
.XNG OM2 911 Xchange Version 6 Document
.XNK Exchange Shortcut
.XOT Xnetech Job Output File
.XP WinXP Theme (unverified)
.XPI Mozilla Browser Archive (open with any ZIP utility)
.XPL Music File
WinExplorer Simple Script
.XPM X Picsmap Graphic [IrfanView]
.XPO Omega Research ProSuite
.XPTHEME Winstyles Theme (customizes the Windows Desktop)
.XPW Screen-Fillable Surfer Version of a Form
Leading Market Technologies EXPO (professional investment charting/analysis)
.XPY MarketBrowser (investment charting/analysis)
.XQT SuperCalc Macro Sheet
Waffle Executable File
.XRF Cross Reference
.XR1 Epic MegaGames Xargon File
.XRF Crossreference File
.XS Hummingbird Exceed File
.XSD XML Schema File [XML] (read in text editor)
.XSF Milnta APL Transfer Function (APL+Win File (former STSC))
.XSI Softimage XSI
.XSL XML Stylesheet (eXtensible Style sheet Language for Transformations (XSLT)) [XML] (read in text editor)
FileMaker Database Design Report Template
.XSM LEXIS-NEXIS Tracker
.XSN xyALGEBRA File
.XSW Milnta APL Transfer Function (APL+Win Workspace (former STSC))
.XT* Crosstalk Related File
.XTB LocoScript External Translation Table
.XTG Quark Xpress Tags File
.XTR RealArcade Compressed Data File
.XTS CSPro File (combined IMPS and ISSA Census Processing System)
Babya Desktop Shell System Software Extension
.XUF Milnta APL Transfer Function (Unix (SAX) File)
.XUL XML User Interface Language
.XUW Milnta APL Transfer Function (Unix (SAX) Workspace)
.XV Khoros Visualization Image File [XnView]
.XVB WinExplorer VB Script
.XVP Xview Package File (create DirectX 3D scenes)
.XVS Xview Scene Package File (create DirectX 3D scenes)
.XVU BOClean Database File
.XWD X Windows Dump
Crossdown Puzzle File
.XWF Yamaha XG Works File
.XWI X-Wing Mission File
.XWK Crosstalk Keyboard Mapping
.XWP Crosstalk Session
XMLwriter XML Editor File
Xerox Writer Text File
.XX Xxencoded File
Arcedit Temporary File
.XXE Xxencoded File
.XXX Singer Sewing Machine Professional SewWare File
Embroidery Design File [possibly read with Melco Sizer Software]
.XXY SPARC Executable Script File (e.g., /etc/hostname.xxy identifies network interface on local host)
.XY XYWrite Text File
.XY3 XYWrite Text File
.XY4 XYWrite IV Document
.XYP XYWrite III Plus Document
.XYW XYWrite Windows 4.0 Document
.XYZ XMol XYZ (MIME type chemical/x-xyz)
.Y Amiga Yabba Compressed Archive File
Yaac Grammar File
Desktop Color Separation Specification Yellow Layer (usually an EPS file)
.Y01 Paradox Secondary Index (can be 01 to 09)
.Y64 Commandos 2 Game Mission
.YAB YaBasic Source
.YAL Arts Letters Clipart
.YBK Encarta Yearbook
.YDK Yusuf Data Recovery (unverified)
.YENC yEnc Encoded File (usually on usenet)
.YLT TheWord Bible Companion Young\'s Literal Translation Bible
.YMAP Ygnius Computer Aided Thinking File
.YMG Yahoo! Messenger File
.YNC yEnc Encoded File (usually on usenet)
.YPS Yahoo! Messenger File
.YSP Bitmap Graphic (unconfirmed)
.YUV Color Space Pixel Format
.YZ Yac Compressed Archive File
.Z Compressed Archive File
.Z?? WinZip Split Compressed Archive (?? is a number from 01 upward)
.Z# Frotz Z-Code Game
.Z0 ZoneAlarm File
.Z1 ZoneAlarm File
.Z3 Infocom Game Module
.Z64 Nintendo 64 Emulator
.Z80 ZX Spectrum Emulator
Z80 Snapshot [Format]
.ZA? (? = A, B, C,...) Output of the UNIX SPLIT Utility (portions of a file)
.ZAP FileWrangler Compressed File (only used in beta)
MS Windows Software Installation Settings
.ZARGO Poseidon UML CE/SE Diagram
.ZAX Z-Axis 3-D Office Design Software
.ZBA Compressed File Run Through UNIX COMPRESS and BTOA Utilities
.ZBD MechWarrior 3 Snow Fields File
Canon ZoomBrowser Database File
Zebedee Encrypted File
.ZBF Z-Buffer Radiance File
.ZC Zipkey Configuration File
.ZCH ZIG File (ZIG Game Construction Kit)
.ZDB Wonder Word Data File
.ZDF Z-Firm Document Folder
.ZDG ZView Compressed Document
.ZDP ZDNet Password Pro 32 (My Passwords.zdp)
.ZEI ANNO 1602 Game
.ZER Zerberus File
.ZFS C++ Assembly Source
Z-Firm File Stub
Interstate \'76 Archive [Dragon UnPACKer]
Interstate \'82 Archive [Dragon UnPACKer]
.ZFSENDTOTARGET Compressed Folder SendTo Target File
.ZGM ZenoGraphics File
.ZHP Zipped SwiftView File
.ZID Z-Firm ID
.ZIG ZIG Game File (ZIG Game Construction Kit)
.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/.ASP to .ZLT, .VB to .Z1, .VBE to .ZLU, .VBS to .ZLV,
.WSC to .ZLW, .WSF to .ZLX, .WSH to .ZLY [Documentation]
.ZLX Atlantis Ocean Mind Word Processing File
.ZM? ZSNES Movie (? = number of the movie)
.ZMF Zoner Draw File
.ZMK Z-Up Maker Project File
.ZMV ZSNES Movie File
.ZOM Amiga Compressed Archive File
.ZOO Compressed Archive File
Zoo Tycoon Game File
.ZPK Z-Firm Package
.ZPL ZIG File (ZIG Game Construction Kit)
.ZRS MS Hearts Game File
.ZSK Embroidery Machine Stitch File (VeePro) [possibly read with Melco Sizer Software]
.ZSR Form*Z Temporary Save File ($$$FMZ$$$.ZSR)
.ZTE E-Tabs Reader File
.ZVD ZyXEL Voice File
.ZW Chinese
.ZX KGB Shapshot [Format]
.ZX82 Speculator \'97 Shapshot [Format]
.ZXS ZX32 Shapshot (unrelated to ZXS tape format) [Format]
.ZZT ZZT Game Creation System [File Format]
pos机密钥更新怎么处理
pos机密钥更新处理的方法是：在签到时通过ZmkSYS请求加密机获取mac密钥（POS机mac密钥和系统mac密钥）和pin密钥（POS机pin密钥和系统pin密钥）存入终端表并返回POS机mac密钥和POS机pin密钥。
密钥的使用过程：交易请求发生时POS机根据ZPKPOS加密PIN，ZAKPOS生成mac，传输到posp后系统通过ZAKSYS和pos机请求过来的mac值和data到加密机校验mac是否正确。
同理，返回时通过ZAKSYS加密mac返回pos机，pos机通过ZAKPOS校验mac值是否正确。系统通过ZPKSYS和pos机请求过来的加密PIN值和银联系统ZPKSYS转化成银联密钥加密的PIN。
PIN密钥和MAC密钥分别是：
1、PIN密钥TPK，用于计算加密PIN（个人银行卡的密码，6位数）。在签到时，下发给POS终端，以密文的形式，POS终端接收到密文后，需要使用主密钥去解密，然后校验，校验通过后，将TPK存储在专用的密钥保护芯片里。
2、MAC密钥，（Terminal Administrative Key）TAK，用于计算校验MAC。MAC是用来完成消息来源正确性鉴别，防止数据被篡改或非法用户窃入的数据。
在签到时，下发给POS终端，以密文的形式，Pos终端接收到密文后，需要使用主密钥去解密，然后校验，校验通过后，将TAK存储在专用的密钥保护芯片里。
TAK用于局域网内POS终端与POS中心之间传送信息时，生成和校验一个信息认证代码(Message Authentication Code)，从而达到信息认证的目的。TAK需要经常性地更换，通常每天更换一次。
matlab的Z变换和拉式变换问题
这个问题的要求不太清楚，不知道你到底想要做什么：
1、zpk和tf既可以描述连续系统，也可以描述离散系统，需要分开说。连续系统的zpk、tf模型本身就是对应拉氏变换的模型，只不过从程序实现的角度来说，描述方式不是符号类型，所以不能直接求拉氏逆变换。
2、要想求拉氏逆变换，对于低阶系统，可以先使用tfdata、poly2sym函数转换为sym对象，然后再调用ilaplace求逆变换。对于tf表示的高阶系统，由于高次代数方程不存在一般的求根公式，上述方法不可行，此时可借助于residue函数采用数值方法计算极点和留数，然后用部分分式展开的方法求逆变换，但不是严格意义的解析法，可以算是半解析。对于zpk表示的高阶系统，由于极点已知，可以求出解析解。传递函数中如果存在纯延时环节，需单独考虑。这个过程还涉及到重根的处理，比较繁琐，想进一步了解的话，请参考薛定宇教授编的教材。
3、z变换是对差分方程而言的，不能直接对zpk、tf求。可以用c2d对连续系统进行离散化，类似于进行z变换。类似的，可以用d2c对离散系统连续化，类似于z逆变换。
.xgo是什么文件格式
文件后缀名大全（X-Z）
.X LEX Program File
Amapi 3D Modeling (prior to version 4)
Stardent AVS X Image [XnView]
Xview Object (create DirectX 3D scenes)
.X01 Paradox Secondary Index (can be 01 to 09)
.X16 Macromedia Program Extension (16-bit)
.X32 Macromedia Program Extension (32-bit)
.X3D Xara 3D Project File
.X4M TeamLinks Mail File Data
.X5 Rockwell Software Logix 5 File
.X_T Parasolid CAD File
.XA Extended Architecture File
The Sims (Maxis) Extensive Audio
File on PSX Disc
Gear CD Suite File
.XAB Xenis Mail Address Book
.XAN XANIA?Browser
xyALGEBRA File
.XAR Xara X Vector Drawing
Corel Xara Drawing (old)
.XBF Emperor Battle for Dune [Format]
.XBM X Bitmap Graphic [IrfanView]
.XBS ETAK MapBase
.XCF GIMP Image File [GIMP] [XnView]
.XDF Workshare Synergy File
Milnta APL Transfer Function (Dyalog APL File)
.XDP UNIX File (unverified)
.XDS OpenGL Performer Script
.XDW Fujixerox DocuWorks File [Viewer (in Japanese)] [Viewer (in English)]
Milnta APL Transfer Function (Dyalog APL Workspace)
.XFD XML Form in XFDL Format [Viewer]
.XFDF Acrobat Forms Document
.XFM OmniForm XML Format
.XFN Ventura Printer Font
.XFR Symantec Norton Anti-Virus Corporate Version Failed Update
.XFT Chiwriter 24 Pin Printer Font
.XFX Fax File (various)
.XG1 Techno Toys XG-909 MIDI Drum Machine File
.XG9 Techno Toys XG-909 MIDI Drum Machine File
.XGM Techno Toys XG-909 MIDI Drum Machine File
.XGO LogMate for Windows File
GeoConcept File
.XGR MS Graph Edit XML Graph
.XI Fast Tracker 2 Instrument
ScreamTracker Instrument File
.XIF Wang Image File
Often a Fax Image (TIFF) File [IrfanView]
ScanSoft Pagis XIF Extended Image Format (FAX)
Xerox Image File
.XIP Hotbar Image Compression Format
.XJS WinExplorer Java Script
.XJT Compressed GIMP Image with Properties of GIMP (.XJT is plain tar file)
.XJTGZ Compressed GIMP Image with Properties of GIMP (gzip compressed tar file)
.XJTZ2 Compressed GIMP Image with Properties of GIMP (bzip2 compressed tar file)
.XL Old Amiga Movie Format
.XLA Excel Add-in [Buy Office XP at Shop.Microsoft]
Xlib Archive
.XLB Excel File [Buy Office XP at Shop.Microsoft]
.XLC Excel Chart [Buy Office XP at Shop.Microsoft]
.XLD Excel Dialog [Buy Office XP at Shop.Microsoft]
.XLG Xnetech Engraving Logo File
.XLK Excel Backup [Buy Office XP at Shop.Microsoft]
.XLL Excel Add-in (Dynamic Link Library) [Buy Office XP at Shop.Microsoft]
.XLM Excel Macro [Buy Office XP at Shop.Microsoft]
.XLR MS Works File
.XLS Excel Worksheet [Buy Office XP at Shop.Microsoft]
(also MS Works spreadsheet)
DATAIR Data Import Specification Translation File
.XLSHTML Excel HTML Document [Buy Office XP at Shop.Microsoft]
.XLSMHTML Excel Archived HTML Document [Buy Office XP at Shop.Microsoft]
.XLT Excel Template [Buy Office XP at Shop.Microsoft]
Procomm Plus Translation Table
Lotus Translation Table
.XLTHTML Excel HTML Template [Buy Office XP at Shop.Microsoft]
.XLV Excel VBA [Buy Office XP at Shop.Microsoft]
.XLW Excel Workspace [Buy Office XP at Shop.Microsoft]
.XM Sound File
Fast Tracker 2 Extended Module
.XMAP File That Controls How XML/XSL Gets Served (SITEMAP.XMAP Info) [ASCII Text File]
.XMB X-Wing Mission Briefing File
.XMF Milnta APL Transfer Function (Mainframe (SAM) File)
.XMFG MediaForge Runtime Player
.XMI Winamp Extended Midi File
EverQuest File
.XML Extensible Markup Language File [XML]
.XMP Graphic File
.XMS ViewCaf?XML Markup Session
.XMT_TXT Parasolid CAD File
.XMV Milnta APL Transfer Function (Mainframe (SAM) Workspace)
.XMX Character Set File
AutoCAD External Message Compiled File
.XNF Standard Network File Form
.XNG OM2 911 Xchange Version 6 Document
.XNK Exchange Shortcut
.XOT Xnetech Job Output File
.XP WinXP Theme (unverified)
.XPI Mozilla Browser Archive (open with any ZIP utility)
.XPL Music File
WinExplorer Simple Script
.XPM X Picsmap Graphic [IrfanView]
.XPO Omega Research ProSuite
.XPTHEME Winstyles Theme (customizes the Windows Desktop)
.XPW Screen-Fillable Surfer Version of a Form
Leading Market Technologies EXPO (professional investment charting/analysis)
.XPY MarketBrowser (investment charting/analysis)
.XQT SuperCalc Macro Sheet
Waffle Executable File
.XRF Cross Reference
.XR1 Epic MegaGames Xargon File
.XRF Crossreference File
.XS Hummingbird Exceed File
.XSD XML Schema File [XML] (read in text editor)
.XSF Milnta APL Transfer Function (APL+Win File (former STSC))
.XSI Softimage XSI
.XSL XML Stylesheet (eXtensible Style sheet Language for Transformations (XSLT)) [XML] (read in text editor)
FileMaker Database Design Report Template
.XSM LEXIS-NEXIS Tracker
.XSN xyALGEBRA File
.XSW Milnta APL Transfer Function (APL+Win Workspace (former STSC))
.XT* Crosstalk Related File
.XTB LocoScript External Translation Table
.XTG Quark Xpress Tags File
.XTR RealArcade Compressed Data File
.XTS CSPro File (combined IMPS and ISSA Census Processing System)
Babya Desktop Shell System Software Extension
.XUF Milnta APL Transfer Function (Unix (SAX) File)
.XUL XML User Interface Language
.XUW Milnta APL Transfer Function (Unix (SAX) Workspace)
.XV Khoros Visualization Image File [XnView]
.XVB WinExplorer VB Script
.XVP Xview Package File (create DirectX 3D scenes)
.XVS Xview Scene Package File (create DirectX 3D scenes)
.XVU BOClean Database File
.XWD X Windows Dump
Crossdown Puzzle File
.XWF Yamaha XG Works File
.XWI X-Wing Mission File
.XWK Crosstalk Keyboard Mapping
.XWP Crosstalk Session
XMLwriter XML Editor File
Xerox Writer Text File
.XX Xxencoded File
Arcedit Temporary File
.XXE Xxencoded File
.XXX Singer Sewing Machine Professional SewWare File
Embroidery Design File [possibly read with Melco Sizer Software]
.XXY SPARC Executable Script File (e.g., /etc/hostname.xxy identifies network interface on local host)
.XY XYWrite Text File
.XY3 XYWrite Text File
.XY4 XYWrite IV Document
.XYP XYWrite III Plus Document
.XYW XYWrite Windows 4.0 Document
.XYZ XMol XYZ (MIME type chemical/x-xyz)
.Y Amiga Yabba Compressed Archive File
Yaac Grammar File
Desktop Color Separation Specification Yellow Layer (usually an EPS file)
.Y01 Paradox Secondary Index (can be 01 to 09)
.Y64 Commandos 2 Game Mission
.YAB YaBasic Source
.YAL Arts Letters Clipart
.YBK Encarta Yearbook
.YDK Yusuf Data Recovery (unverified)
.YENC yEnc Encoded File (usually on usenet)
.YLT TheWord Bible Companion Young\'s Literal Translation Bible
.YMAP Ygnius Computer Aided Thinking File
.YMG Yahoo! Messenger File
.YNC yEnc Encoded File (usually on usenet)
.YPS Yahoo! Messenger File
.YSP Bitmap Graphic (unconfirmed)
.YUV Color Space Pixel Format
.YZ Yac Compressed Archive File
.Z Compressed Archive File
.Z?? WinZip Split Compressed Archive (?? is a number from 01 upward)
.Z# Frotz Z-Code Game
.Z0 ZoneAlarm File
.Z1 ZoneAlarm File
.Z3 Infocom Game Module
.Z64 Nintendo 64 Emulator
.Z80 ZX Spectrum Emulator
Z80 Snapshot [Format]
.ZA? (? = A, B, C,...) Output of the UNIX SPLIT Utility (portions of a file)
.ZAP FileWrangler Compressed File (only used in beta)
MS Windows Software Installation Settings
.ZARGO Poseidon UML CE/SE Diagram
.ZAX Z-Axis 3-D Office Design Software
.ZBA Compressed File Run Through UNIX COMPRESS and BTOA Utilities
.ZBD MechWarrior 3 Snow Fields File
Canon ZoomBrowser Database File
Zebedee Encrypted File
.ZBF Z-Buffer Radiance File
.ZC Zipkey Configuration File
.ZCH ZIG File (ZIG Game Construction Kit)
.ZDB Wonder Word Data File
.ZDF Z-Firm Document Folder
.ZDG ZView Compressed Document
.ZDP ZDNet Password Pro 32 (My Passwords.zdp)
.ZEI ANNO 1602 Game
.ZER Zerberus File
.ZFS C++ Assembly Source
Z-Firm File Stub
Interstate \'76 Archive [Dragon UnPACKer]
Interstate \'82 Archive [Dragon UnPACKer]
.ZFSENDTOTARGET Compressed Folder SendTo Target File
.ZGM ZenoGraphics File
.ZHP Zipped SwiftView File
.ZID Z-Firm ID
.ZIG ZIG Game File (ZIG Game Construction Kit)
.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/.ASP to .ZLT, .VB to .Z1, .VBE to .ZLU, .VBS to .ZLV,
.WSC to .ZLW, .WSF to .ZLX, .WSH to .ZLY [Documentation]
.ZLX Atlantis Ocean Mind Word Processing File
.ZM? ZSNES Movie (? = number of the movie)
.ZMF Zoner Draw File
.ZMK Z-Up Maker Project File
.ZMV ZSNES Movie File
.ZOM Amiga Compressed Archive File
.ZOO Compressed Archive File
Zoo Tycoon Game File
.ZPK Z-Firm Package
.ZPL ZIG File (ZIG Game Construction Kit)
.ZRS MS Hearts Game File
.ZSK Embroidery Machine Stitch File (VeePro) [possibly read with Melco Sizer Software]
.ZSR Form*Z Temporary Save File ($$$FMZ$$$.ZSR)
.ZTE E-Tabs Reader File
.ZVD ZyXEL Voice File
.ZW Chinese
.ZX KGB Shapshot [Format]
.ZX82 Speculator \'97 Shapshot [Format]
.ZXS ZX32 Shapshot (unrelated to ZXS tape format) [Format]
.ZZT ZZT Game Creation System [File Format]
