The following extensions are enabled on Hosting Windows 2003 and 2008
MIME Maps

Extension       Type

.323        text/h323
.360        index text/xml
.3gp        audio/3gpp
.3gp        video/3gpp
.7z         application/x-7z-compressed
.aaf        application/octet-stream
.aca        application/octet-stream
.ace        application/x-compressed
.acx        application/internet-property-stream
.aer        Application/atmosphere
.afm        application/octet-stream
.ai         application/postscript
.aif        audio/x-aiff
.aifc       audio/aiff
.aiff       audio/aiff
.apk        application/vnd.android.package
.application application/x-ms-application
.art        image/x-jg
.as         text/plain
.asd        application/octet-stream
.asf        video/x-ms-asf
.asi        application/octet-stream
.asm        text/plain
.asr        video/x-ms-asf
.asx        video/x-ms-asf
.asul       text/xml
.au         audio/basic
.avi        video/x-msvideo
.axs        application/olescript
.bas        text/plain
.bcpio      application/x-bcpio
.bin        application/octet-stream
.bmp        image/bmp
.bz2        application/x-bzip2
.c          text/plain
.cab        application/octet-stream
.cat        application/vnd.ms-pki.seccat
.cdf        application/x-cdf
.cfg        3DVista CFG
.cg3        application/xml
.cgr        application/octet-stream
.chm        application/octet-stream
.class      application/x-java-applet
.clp        application/x-msclip
.cmx        image/x-cmx
.cnf        text/plain
.co         application/x-cult3d-object
.co         application/x-cult3d-object
.cod        image/cis-cod
.cpio       application/x-cpio
.cpp        text/plain
.crd        application/x-mscardfile
.crl        application/pkix-crl
.crt        application/x-x509-ca-cert
.csh        application/x-csh
.css        text/css
.csv        application/octet-stream
.cur        application/octet-stream
.dat        text/dat
.dbf        application/dbase
.dcr        application/x-director
.deb        application/octet-stream
.deploy     application/octet-stream
.der        application/x-x509-ca-cert
.dib        image/bmp
.dir        application/x-director
.disco      text/xml
.divx       video/x-divx
.djv        Image/x.djvu
.djv        Image/x.djvu
.djvu       Image/x.djvu
.djvu       Image/x.djvu
.dll        application/x-msdownload
.dlm        text/dlm
.dnl        application/x-msdownload
.doc        application/msword
.docx       application/vnd.openxmlformats-officedocument.wordprocessingml.document
.dot        application/msword
.dsp        application/octet-stream
.dta        application/octet-stream
.dtd        text/xml
.dvi        application/x-dvi
.dwf        drawing/x-dwf
.dwg        image/x-dwg
.dwp        application/octet-stream
.dxf        image/x-dwg
.dxr        application/x-director
.eml        message/rfc822
.emz        application/octet-stream
.eot        application/octet-stream
.eps        application/postscript
.epub       application/epub+zip
.etx        text/x-setext
.evy        application/envoy
.exe        application/octet-stream
.f4v        video/mp4
.fdf        application/vnd.fdf
.fif        application/fractals
.fig        application/x-cabri
.fjpg       image/jpeg
.fla        application/octet-stream
.flr        x-world/x-vrml
.flv        video/x-flv

.ggb        application-x/geogebra-file
.gif        image/gif
.gtar       application/x-gtar

.gpx        application/gpx+xml
.gz         application/x-gzip
.h          text/plain
.hdf        application/x-hdf
.hdml       text/x-hdml
.hhc        application/x-oleobject
.hhk        application/octet-stream
.hhp        application/octet-stream
.hlp        application/winhlp
.hqx        application/mac-binhex40
.hta        application/hta
.htc        text/x-component
.htm        text/html
.html       text/html
.htt        text/webviewhtml

.hcvm       application/hypercosm
.hxt        text/html
.ico        image/x-icon
.ics        application/octet-stream
.ief        image/ief
.iii        application/x-iphone

.ilm        application/x-octet-stream
.inf        application/octet-stream
.ins        application/x-internet-signup

.ipa        application/octet-stream
.ips        application/x-ipscript
.ips        application/x-ipscript
.ipx        application/x-ipix
.ipx        application/x-ipix
.isp        application/x-internet-signup
.IVF        video/x-ivf
.ivp        application/vnd.immervision-ivp
.ivr        i-world/i-vrml
.ivu        application/vnd.immervision-ivu
.iwd        application/octet-stream
.jad        text/vnd.sun.j2me.app-descriptor
.jar        application/java-archive
.java       application/octet-stream
.jck        application/liquidmotion
.jcz        application/liquidmotion
.jfif       image/pjpeg
.jnlp       application/x-java-jnlp
.jpb        application/octet-stream
.jpe        image/jpeg
.jpeg       image/jpeg
.jpg        image/jpeg
.js         application/x-javascript
.kar        audio/x-midi
.kml        Application/vnd.google-earth.kml+xml
.kmz        Application/vnd.google-earth.kmz
.latex      application/x-latex
.lit        application/x-ms-reader
.lpk        application/octet-stream
.lsf        video/x-la-asf
.lsx        video/x-la-asf

.lwp        application/lwp
.lzh        application/octet-stream
.m13        application/x-msmediaview
.m14        application/x-msmediaview
.m1v        video/mpeg
.m3u        audio/x-mpegurl
.m4a        audio/mp4
.m4v        video/mp4
.man        application/x-troff-man
.manifest   application/x-ms-manifest
.map        text/plain
.mdb        application/x-msaccess
.mdp        application/octet-stream
.me         application/x-troff-me
.mht        message/rfc822
.mhtml      message/rfc822
.mid        audio/mid
.midi       audio/mid
.mix        application/octet-stream
.mmf        application/x-smaf
.mno        text/xml
.mny        application/x-msmoney

.mobi       application/x-mobipocket-ebook
.mov        video/quicktime
.movie      video/x-sgi-movie
.mp2        video/mpeg
.mp3        audio/mpeg
.mp4        Video/mp4
.mp4        video/mp4
.mpa        video/mpeg
.mpe        video/mpeg
.mpeg       video/mpeg
.mpg        video/mpeg
.mpp        application/vnd.ms-project
.mpv2       video/mpeg
.ms         application/x-troff-ms
.msi        application/octet-stream
.mts        Application/metastream
.Mtx        Application/metastream
.mus        application/octet-stream
.mvb        application/x-msmediaview
.mw2        Image/x.mw2
.mw2        Image/x.mw2
.mwx        Image/x.mwx
.mwx        Image/x.mwx
.mz3        text/xml
.nc         application/x-netcdf
.nsc        video/x-ms-asf
.nws        message/rfc822
.ocx        application/octet-stream
.oda        application/oda
.ods        application/oleobject
.odt        application/vnd.oasis.opendocument.text

.oga        audio/ogg

.ogg        audio/ogg

.ogv        video/ogg
.opf        text/xml
.p10        application/pkcs10
.p12        application/x-pkcs12
.p7b        application/x-pkcs7-certificates
.p7c        application/pkcs7-mime
.p7m        application/pkcs7-mime
.p7r        application/x-pkcs7-certreqresp
.p7s        application/pkcs7-signature
.pbm        image/x-portable-bitmap
.pcx        application/octet-stream
.pcz        application/octet-stream
.pdf        application/pdf
.pfb        application/octet-stream
.pfm        application/octet-stream
.pfx        application/x-pkcs12
.pgm        image/x-portable-graymap

.pgn        application/x-chess-pgn
.pko        application/vnd.ms-pki.pko

.plist      application/x-plist
.pls        audio/x-scpls
.pma        application/x-perfmon
.pmc        application/x-perfmon
.pml        application/x-perfmon
.pmr        application/x-perfmon
.pmw        application/x-perfmon
.png        image/png
.pnm        image/x-portable-anymap
.pnz        image/png
.pot        application/vnd.ms-powerpoint
.ppm        image/x-portable-pixmap
.pps        application/vnd.ms-powerpoint
.ppt        application/vnd.ms-powerpoint
.pptx       application/vnd.openxmlformats
.prc        application/x-mobipocket
.prf        application/pics-rules
.prm        application/octet-stream
.prx        application/octet-stream
.ps         application/postscript
.psd        application/octet-stream
.psm        application/octet-stream
.psp        application/octet-stream
.pub        application/x-mspublisher
.px         application/octet-stream
.q3d        application/octet-stream

.qsd        application/octet-stream
.qt         video/quicktime
.qtl        application/x-quicktimeplayer
.qxd        application/octet-stream
.ra         audio/x-pn-realaudio
.ram        audio/x-pn-realaudio
.rar        application/octet-stream
.ras        image/x-cmu-raster
.rba        3DVista Audio
.rdf        application/xml
.rdf        application/xml
.rf         image/vnd.rn-realflash
.rgb        image/x-rgb
.rm         application/vnd.rn-realmedia
.rmi        audio/mid
.rmvb       application/vnd.rn-realmedia-vbr
.roff       application/x-troff
.rpm        audio/x-pn-realaudio-plugin

.rss        applications/rss+xml
.rtf        application/rtf
.rtx        text/richtext
.scd        application/x-msschedule
.sct        text/scriptlet
.sea        application/octet-stream
.setpay     application/set-payment-initiation
.setreg     application/set-registration-initiation
.sgml       text/sgml
.sh         application/x-sh
.shar       application/x-shar
.shp        application/octet-stream
.sit        application/x-stuffit
.ski        3DVista SKI
.skz        3DVista SKZ
.smd        audio/x-smd
.smi        application/octet-stream
.smx        audio/x-smd
.smz        audio/x-smd
.snd        audio/basic
.snp        application/octet-stream
.spc        application/x-pkcs7-certificates
.spl        application/futuresplash
.src        application/x-wais-source
.ssm        application/streamingmedia
.sst        application/vnd.ms-pki.certstore
.stl        application/vnd.ms-pki.stl

.stp        application/STEP
.sv4cpio    application/x-sv4cpio
.sv4crc     application/x-sv4crc
.svg        image/svg+xml
.svg        image/svg+xml
.svg2       image/svg+xml
.svgz       image/svg+xml
.swf        application/x-shockwave-flash
.t          application/x-troff
.tar        application/x-tar
.tbk        application/toolbook
.tcl        application/x-tcl
.tex        application/x-tex
.texi       application/x-texinfo
.texinfo    application/x-texinfo
.tgz       application/x-compressed
.thn        application/octet-stream
.tif        image/tiff
.tiff       image/tiff
.toc        application/octet-stream
.tr         application/x-troff
.trm        application/x-msterminal
.tsv        text/tab-separated-values
.ttf        application/octet-stream

.tvc        application/octet-stream
.txt        text/plain
.u32        application/octet-stream
.uls        text/iuls
.unity3d    application/vnd.unity
.ustar      application/x-ustar
.utx        Text/xml
.vbd        application/octet-stream
.vbs        text/vbscript
.vcf        text/x-vcard
.vcs        text/plain
.vdx        application/vnd.visio
.vml        text/xml
.vsd        application/vnd.visio
.vss        application/vnd.visio
.vst        application/vnd.visio
.vsto       application/x-ms-vsto
.vsw        application/vnd.visio
.vsx        application/vnd.visio
.vtx        application/vnd.visio
.wav        audio/wav
.wax        audio/x-ms-wax
.wbmp       image/vnd.wap.wbmp
.wcm        application/vnd.ms-works
.wdb        application/vnd.ms-works

.webm       video/webm

.webma      audio/webm

.webmv      video/webm
.wks        application/vnd.ms-works
.wm         video/x-ms-wm
.wma        audio/x-ms-wma
.wmd        application/x-ms-wmd
.wmf        application/x-msmetafile
.wml        text/vnd.wap.wml
.wmlc       application/vnd.wap.wmlc
.wmls       text/vnd.wap.wmlscript
.wmlsc      application/vnd.wap.wmlscriptc
.wmp       video/x-ms-wmp
.wmv        video/x-ms-wmv
.wmx        video/x-ms-wmx
.wmz        application/x-ms-wmz

.woff       application/x-woff
.wps        application/vnd.ms-works
.wri        application/x-mswrite
.wrl        x-world/x-vrml
.wrz        x-world/x-vrml
.wsdl       text/xml
.wvx        video/x-ms-wvx
.x          application/directx
.xaf        x-world/x-vrml
.xaml       application/xaml+xml
.xaml       application/x-silverlight
.xap        application/x-silverlight-app
.xbap       application/x-ms-xbap
.xbm        image/x-xbitmap
.xdr        text/plain
.xhtml      application/xhtml+xml
.xla        application/vnd.ms-excel
.xlc        application/vnd.ms-excel
.xlm        application/vnd.ms-excel
.xls        application/vnd.ms-excel
.xlsx       application/vnd.openxmlformats
.xlt        application/vnd.ms-excel
.xlw        application/vnd.ms-excel
.xml        text/xml
.xof        x-world/x-vrml
.xpi        application/x-xpinstall
.xpm        image/x-xpixmap
.xps        application/vnd.ms-xpsdocument
.xsd        text/xml
.xsf        text/xml
.xsl        text/xml
.xslt       text/xml

.xspf       application/xspf+xml
.xsn       application/octet-stream
.xwd        image/x-xwindowdump

.ywl        text/xml
.z          application/x-compress
.zip        application/x-zip-compressed