Yes, although I'm a Mac user I run Filter Forge in emulation with Parallels and Windows XP Pro (their Mac version is still under development).

It's great fun to load your image and try any of the thousands of user-created filters, many of which are highly unique and not seen elsewhere. As word of FF spreads, I can see some other plug-in developers being pushed to the ropes!

Image creation, manipulation & education
www.plugsandpixels.com