/li>
 <li>SCx - ColorRIX</li>
 <li>SEP - CMYK Separated Images in TIFF 6.0 File Format</li>
 <li>SGI - SGI Image File Format</li>
 <li>SKA - Scanned images used in Video renting machines</li>

 <li>ST  - NeoPaint for DOS thumbnails</li>
 <li>STW - NeoPaint for Windows thumbnails</li>
 <li>SUN - Raster SunMicrosystems</li>
 <li>TGA - TrueVision Targa</li>
 <li>TIFF - Tagged Interchange File Format</li>

 <li>UDI</li>
 <li>WBMP - Wireless Bitmap</li>
 <li>WEB - CorelXara, preview or 1st embedded bitmap only</