Since buying a new computer with Windows 7 I have been unable to use my previous SVG viewer. Denise at Purple Paper Paradise shows how you can use Irfanview to preview your SVG files.
So if you have a computer with a Windows operating system and would like to preview your svg files in their folders on your computer, follow the link to Denise's site and see how easy it is to use.
I know many of us already have Irfanview installed but for anyone who doesn't it is free to download. Don't forget to download the plug-ins to view your SVG files and many other file formats.