(Mostly) Free (but priceless) multimedia software

As promised several weeks ago...and just a few weeks late.

Blog Hosting:
Blogger
WordPress
TypePad

Audio Editing Software:
Audacity (Free, Mac and PC)
Garage Band (Mac only, part of Apple's iLife suite)
Switch (Free, Mac and PC, used for converting .wav files to .mp3)

Image Editing Software:
iPhoto (Mac only, part of Apple's iLife suite)
Adobe PhotoShop Elements ($99 new, Mac and PC)
GIMPshop (Open source, Mac and PC)
Picasa (Free, online, Windows only)

Audio Slideshow Software:
SoundSlides ($39, Mac and PC)

Video Editing Software:
iMovie (Mac only, part of Apple's iLife suite)
Windows Movie Maker (Free, bundled with Windows XP, Windows only)

Video Conversion Software
Riva VX (Haven't tried this one yet, but it looks good!)