Implementations: authoring

• Export facilities from Adobe AI, Corel, OpenOffice.org, ...
• "Pure" SVG drawing tool from Jasc, PCX, ...
• Conversion tools
  • Square1's PS to SVG
  • SVG Factory's WMF or BMP to SVG
  • KK Software or Celiena's raster to SVG
  • Software Mechanics' SVGMaker
• Subclass to Java's Graphics2D to generate SVG (part of Batik)
• Direct SVG DOM implementation in Java (also part of Batik)

Check W3C's site: http://www.w3.org/Graphics/SVG/!