College】 【weak file extension Daquan (2).

<br> <BR> Windows system files listed below and classification of the extension table <BR> =========================== .================== <BR> 1. "323" "H.323Internet phone technology" <BR> 2. "386" "virtual device driver" <BR> .<BR> 3. "ACA" "MicrosoftAgentCharacterFile (HTTPformat)" <BR> 4. "ACF" "MicrosoftAgentCharacterFile (HTTPformat)" <BR> 5. "ACG" "MicrosoftAgent preview file" <BR> 6. "ACL" ."AutoCorrect list file" <BR> 7. "ACS" "MicrosoftAgentCharacterFile" <BR> 8. "ACW" "Accessibility Wizard settings" <BR> 9. "ADE" "MicrosoftAccess project expansion" <BR> 10. " .ADN "" MicrosoftAccess Blank Project Template "<BR> 11." ADP "" MicrosoftAccess project "<BR> 12." AIF "" AIFF Format Sound "<BR> 13." AIFC "" AIFF Format Sound "<BR> 14 .. "AIFF" "AIFF Format Sound" <BR> 15. "ANI" "Animated Cursor" <BR> 16. "ASA" "Active Server Document" <BR> 17. "ASD" "ASFStreamDescriptionFile" <BR> 18. ."ASF" "WindowsMedia audio / video file" <BR> 19. "ASP" "Active Server Document" <BR> 20. "ASX" "WindowsMedia Audio / Video shortcut" <BR> 21. "AU" "AU Format .sound "<BR> 22." AUDIOCD "" AudioCD "<BR> 23." AVI "" video clips "<BR> 24." AW "" Answer Wizard file "<BR> <BR> 25." BKF "" .Windows backup file "<BR> 26." BLG "" Performance Monitor File "<BR> 27." BMP "" BMP Image "<BR> <BR> 28." CAT "" Security Catalog "<BR> 29. ."CDA" "CD audio tracks" <BR> 30. "CDF" "Channel File" <BR> 31. "CDX" "Active Server Document" <BR> 32. "CER" "security certificate" <BR> 33. ."CHK" "Restore the file fragmentation" <BR> 34. "CHM" "compiled HTML Help file" <BR> 35. "CLP" "clipboard paste" <BR> 36. "CNF" "Speed Dial" .<BR> 37. "COL" "HTML Help File" <BR> 38. "CPL" "Control Panel extension" <BR> 39. "CRL" "Certificate Revocation List" <BR> 40. "CRT" "security certificate ."<BR> 41." CSS "" cascading style sheet document "<BR> 42." CSV "" MicrosoftExcel comma separated values "<BR> 43." CUR "" cursor "<BR> <BR> 44. ."DB" "database file" <BR> 45. "DCS" "contents of the database source" <BR> 46. "DER" "security certificate" <BR> 47. "DESKLINK" "DESKLINK file" <BR> 48. " .DET "" OfficeDataFile "<BR> 49." DIB "" BMP Image "<BR> 50." DIC "" Text Document "<BR> 51." DIF "" MicrosoftExcel Data Interchange Format "<BR> 52." DOC ."" MicrosoftWord document "<BR> 53." DOCHTML "" MicrosoftWordHTML document "<BR> 54." DOCMHTML "" DOCMHTML file "<BR> 55." DOT "" MicrosoftWord template "<BR> 56." DOTHTML "" .MicrosoftWordHTML template "<BR> 57." DQY "" MicrosoftExcelODBC query file "<BR> 58." DRV "" device driver "<BR> 59." DSN "" data source name "<BR> 60." DUN " ."Dial-up Network File" <BR> 61. "DVD" "DVD" <BR> <BR> 62. "ECS" "ExchangeServer content source" <BR> 63. "ELM" "MicrosoftOffice theme file" <BR> 64. ."EMF" "EMF Image" <BR> 65. "EML" "OutlookExpress mail message" <BR> 66. "EXC" "Text Document" <BR> <BR> 67. "FAD" "Office Data File" <BR .> 68. "FAV" "FAV file" <BR> 69. "FCS" "file-sharing content source" <BR> 70. "FFA" "file search index" <BR> 71. "FFL" "File Search index" .<BR> 72. "FFT" "file search index" <BR> 73. "FFX" "file search index" <BR> 74. "FON" "font files" <BR> 75. "FPDOCLIB" "MicrosoftFrontPageDocumentLibrary" < .BR> 76. "FPHOMEOP" MicrosoftFrontPageHomePageOpen "<BR> 77." FPHOMEPG "" MicrosoftFrontPage Home "<BR> 78." FPHTML "" MicrosoftFrontPageHTML document "<BR> 79." FPLIST "" MicrosoftFrontPageList "<BR> 80." .FPNOPUB "" MicrosoftFrontPageDontPublish "<BR> 81." FPOPEN "" MicrosoftFrontPage open file "<BR> 82." FPSURVEY "" MicrosoftFrontPageSurvey "<BR> 83." FPWEB "" FPWEB file "<BR> 84." FRG "" .FRG file "<BR> <BR> 85." GIF "" GIF image "<BR> 86." GRA "" MicrosoftGraph chart "<BR> 87." GRP "" Microsoft Program Group "<BR> <BR> 88 .. "HLP" "Help File" <BR> 89. "HOL" "MicrosoftOutlookHolidays" <BR> 90. "HT" "HyperTerminal file" <BR> 91. "HTA" "HTMLApplication" <BR> 92. "HTC ."" HTC file "<BR> 93." HTM "" HTMLDocument "<BR> 94." HTML "" HTMLDocument "<BR> 95." HTT "" HyperText Template "<BR> 96." HTX "" for .Internet database of the HTML template "<BR> <BR> 97." ICC "" ICC profile "<BR> 98." ICM "" ICC profile "<BR> 99." ICO "" icon "<BR> 100 .. "ICS" "iCalendar file" <BR> 101. "IDC" "IDC file" <BR> 102. "III" "IntelIPhone compatible" <BR> 103. "INF" "Installation Information" <BR> 104. " .INI "" configuration settings "<BR> 105." INS "" Internet Communication Settings "<BR> 106." IQY "" MicrosoftExcelWeb query file "<BR> 107." ISP "" Internet Communication Settings "<BR> 108. ."ITS" "InternetDocumentSet" <BR> 109. "ITSS" "MicrosoftInfotechStorageSystemFile" <BR> 110. "IVF" "Indeo video files" <BR> <BR> 111. "JFIF" "JPEG image" <BR> 112. ."JOB" "task object" <BR> 113. "JOD" "Microsoft.Jet.OLEDB.4.0" <BR> 114. "JPE" "JPEG image" <BR> 115. "JPEG" "JPEG image" <BR .> 116. "JPG" "JPEG image" <BR> 117. "JS" "JScriptScriptFile" <BR> 118. "JSE" "JScriptEncodedScriptFile" <BR> <BR> 119. "LDB" "MicrosoftAccess record locking information" < .BR> 120. "LEX" "dictionary file" <BR> 121. "LOG" "Text Document" <BR> 122. "LWV" MicrosoftLinguisticallyEnhancedSoundFile "<BR> <BR> 123." M1V "" Movie Files (MPEG) ."<BR> 124." M3U "" M3U file "<BR> 125." MAD "" MicrosoftAccess Module Shortcut "<BR> 126." MAF "" MicrosoftAccess Form Shortcut "<BR> 127." MAG " ."MicrosoftAccess chart shortcut" <BR> 128. "MAM" "MicrosoftAccess Macro Shortcut" <BR> 129. "MAPIMAIL" "MAPIMAIL file" <BR> 130. "MAQ" "MicrosoftAccess Query Shortcut" <BR> 131 .. "MAR" "MicrosoftAccess Report Shortcut" <BR> 132. "MAS" MicrosoftAccess stored procedure shortcut "<BR> 133." MAT "" MicrosoftAccess Table Shortcut "<BR> 134." MAU "" MAU file " .<BR> 135. "MAV" "MicrosoftAccess view shortcut" <BR> 136. "MAW" MicrosoftAccess Data Access Page Shortcut "<BR> 137." MDA "" MicrosoftAccess add "<BR> 138." MDB ."" MicrosoftAccess application "<BR> 139." MDBHTML "" MicrosoftAccessHTML document "<BR> 140." MDE "" MicrosoftAccessMDE database "<BR> 141." MDN "" MicrosoftAccess blank database template "<BR> 142." .MDT "" MicrosoftAccess add data "<BR> 143." MDW "" MicrosoftAccess workgroup information "<BR> 144." MDZ "" MicrosoftAccess Database Wizard Template "<BR> 145." MGC "" media catalog file " .<BR> 146. "MHT" "MHTMLDocument" <BR> 147. "MHTML" "MHTMLDocument" <BR> 148. "MID" "MIDI Sequence" <BR> 149. "MIDI" "MIDI Sequence" <BR> 150 .. "MML" "media catalog file" <BR> 151. "MMM" "Media Clips" <BR> 152. "MMW" "media catalog file" <BR> 153. "MP2" "Movie Files (MPEG)" < .BR> 154. "MP2V" "Movie Files (MPEG)" <BR> 155. "MP3" "MP3 Format Sound" <BR> 156. "MPA" "Movie Files (MPEG)" <BR> 157. "MPE" ."Movie File (MPEG)" <BR> 158. "MPEG" "Movie Files (MPEG)" <BR> 159. "MPF" "MediaPackage file" <BR> 160. "MPG" "Movie Files (MPEG)" < .BR> 161. "MPV2" "Movie Files (MPEG)" <BR> 162. "MSC" "Microsoft General Manager document" <BR> 163. "MSG" "Outlook Item" <BR> 164. "MSI" "WindowsInstaller .Package "<BR> 165." MSP "" WindowsInstaller patch "<BR> 166." MSRCINCIDENT "" Microsoft Remote Access Event "<BR> 167." MSSTYLES "" Windows visual style file "<BR> 168 .. "MSWMM" "WindowsMovieMaker project" <BR> <BR> 169. "NCS" "LotusNotes content source" <BR> 170. "NFO" "MSInfo document" <BR> 171. "NICK" "Office Data File" < .BR> 172. "NK2" "Office Data Files" <BR> 173. "NMW" "MicrosoftNetMeetingT126 Compatible Whiteboard Document" <BR> 174. "NWS" "OutlookExpress news" <BR> <BR> 175. "OBD" ."OBD file" <BR> 176. "OBT" "OBT file" <BR> 177. "OBZ" "OBZ file" <BR> 178. "OCX" "ActiveX Controls" <BR> 179. "ODC" "MicrosoftOffice .Data Connection "<BR> 180." ODCCUBEFILE "" ODCCUBEFILE file "<BR> 181." ODCDATABASEFILE "" ODCDATABASEFILE file "<BR> 182." ODCNEWFILE "" ODCNEWFILE file "<BR> 183." ODCTABLEFILE "" ODCTABLEFILE file ."<BR> 184." OFT "" Outlook item template "<BR> 185." OPC "" Microsoft Cleanup Wizard Document "<BR> 186." OPS "" Office10 set file "<BR> 187." OQY "" .MicrosoftExcelOLAP Query File "<BR> 188." OSS "" Office Search "<BR> 189." OST "" Office Data Files "<BR> 190." OTF "" OpenType font files "<BR> <BR> 191. ."P10" "Certificate Request" <BR> 192. "P12" "PersonalInformationExchange" <BR> 193. "P7B" "PKCS # 7 Certificates" <BR> 194. "P7C" "Digital ID File" <BR> 195. ."P7M" "PKCS # 7MIME message" <BR> 196. "P7R" "PKCS # 7 Certificates" <BR> 197. "P7S" "PKCS # 7 signatures" <BR> 198. "PAB" "Office Data File" .<BR> 199. "PBK" "Dial-Up Phonebook" <BR> 200. "PCB" "PCB file" <BR> 201. "PCD" "PhotoCD Image" <BR> 202. "PCX" "PCX Image" < .BR> 203. "PFM" "Type1 font files" <BR> 204. "PFX" "PersonalInformationExchange" <BR> 205. "PIP" "MicrosoftOffice set file" <BR> 206. "PKO" "public key security object" .<BR> 207. "PMA" "Performance Monitor File" <BR> 208. "PMC" "Performance Monitor File" <BR> 209. "PML" "Performance Monitor File" <BR> 210. "PMR" ."Performance Monitor File" <BR> 211. "PMW" "Performance Monitor File" <BR> 212. "PNG" "PNG Image" <BR> 213. "POT" "MicrosoftPowerPoint template" <BR> 214. " .POTHTML "" MicrosoftPowerPointHTML template "<BR> 215." PPA "" MicrosoftPowerPoint add "<BR> 216." PPS "" MicrosoftPowerPoint slide show "<BR> 217." PPT "" MicrosoftPowerPoint presentation "<BR> .218. "PPTHTML" "MicrosoftPowerPointHTML document" <BR> 219. "PPTMHTML" "PPTMHTML file" <BR> 220. "PRF" "msrating.dll, -3001" <BR> 221. "PST" "Office Data File" .<BR> 222. "PSW" "PasswordBackup" <BR> 223. "PWZ" "MicrosoftPowerPoint Wizard" <BR> <BR> 224. "QDS" "directory lookup" <BR> <BR> 225. "RAT" " .msrating.dll, -3000 "<BR> 226." RDP "" Remote Desktop Connection "<BR> 227." REG "" registry key "<BR> 228." RMI "" MIDI Sequence "<BR> 229. ."RNK" "Dial-Up Shortcut" <BR> 230. "RQY" "MicrosoftExcelOLEDB query file" <BR> 231. "RTF" "RTF format" <BR> 232. "RWZ" "Office Data Files" <BR> < .BR> 233. "SC2" "MicrosoftSchedule + application" <BR> 234. "SCD" "MicrosoftSchedule + application" <BR> 235. "SCH" "MicrosoftSchedule + application" <BR> 236. "SCP" "Text Document" .<BR> 237. "SCT" "WindowsScriptComponent" <BR> 238. "SDB" "Appfix package" <BR> 239. "SHB" "insert a shortcut to the document" <BR> 240. "SHS" "clip .Object "<BR> 241." SHTM "" HTMLDocument "<BR> 242." SHTML "" HTMLDocument "<BR> 243." SLK "" MicrosoftExcelSLK Data Import Format "<BR> 244." SLL "" SLL document " .<BR> 245. "SND" "AU Format Sound" <BR> 246. "SNP" "Snapshot File" <BR> 247. "SPC" "PKCS # 7 Certificates" <BR> 248. "SPL" "ShockwaveFlashObject" .<BR> 249. "SST" "Microsoft series of certificate store" <BR> 250. "STF" "Microsoft installation file" <BR> 251. "STL" "Certificate Trust List" <BR> 252. "STM" "HTMLDocument ."<BR> 253." SWF "" ShockwaveFlashObject "<BR> 254." SYS "" System Files "<BR> <BR> 255." TCS "" TahoeServer content source "<BR> 256." THEME "" Windows .theme files "<BR> 257." TIF "" TIF Image "<BR> 258." TIFF "" TIF Image "<BR> 259." TTC "" TrueTypeCollection font files "<BR> 260." TTF "" TrueType .font file "<BR> 261." TXT "" Text Document "<BR> <BR> 262." UDL "" Microsoft Data Link "<BR> 263." ULS "" Internet Location Services "<BR> 264." .URL "" Internet Shortcut "<BR> <BR> 265." VBE "" VBScriptEncodedScriptFile "<BR> 266." VBS "" VBScriptScriptFile "<BR> 267." VCF "" vCard file "<BR> 268." .VCS "" vCalendar file "<BR> 269." VXD "" virtual device driver "<BR> <BR> 270." WAB "" Digital ID File "<BR> 271." WAV "" Wave Sound "<BR .> 272. "WAX" "WindowsMedia audio shortcut" <BR> 273. "WBK" "MicrosoftWord backup documentation" <BR> 274. "WCS" "Web site content source" <BR> 275. "WEB" "Office data .File "<BR> 276." WEBPNP "" Webpnp "<BR> 277." WHT "" MicrosoftNetMeeting Old Whiteboard Document "<BR> 278." WIZ "" MicrosoftWord Wizard "<BR> 279." WIZHTML "" MicrosoftAccessHTML Templates ."<BR> 280." WLL "" WLL file "<BR> 281." WM "" WindowsMedia audio / video file "<BR> 282." WMA "" WindowsMedia audio file "<BR> 283." WMD "" .WindowsMediaPlayer download package "<BR> 284." WMF "" WMF Image "<BR> 285." WMP "" WindowsMediaPlayer file "<BR> 286." WMS "" WindowsMediaPlayer skin file "<BR> 287." WMV " ."WindowsMedia audio / video file" <BR> 288. "WMX" "WindowsMedia Audio / Video shortcut" <BR> 289. "WMZ" "WindowsMediaPlayer Appearance Package" <BR> 290. "WPS" "WPS file" < .BR> 291. "WRI" "? <BR> <BR> <BR> <BR>.