Great movie making sites:
Rebel Café - The forum for the amazing book: The DV Rebel's Guide.
fxguide - VFX knowledge

Sony Vegas:
Vegas Video links - A portal for Vegas users.

Blender:
Blender.org - Home of Blender.
BlenderNation - Fresh Blender news, every day.
BlenderArtists - Most popular Blender forum.
GraphicAll.org - The place to download optimized and current SVN builds.

Matchmoving:
SynthEyes - The best affordable camera tracker.

After Effects:
VideoCopilot.net - Great VFX tutorials by Andrew Kramer.

Camcorders:
CamcorderInfo - Independent camcorder reviews.
CamcorderInfo UK - For us PAL people.

Great places to find free software:
Best Vista Downloads - Windows Vista software, freeware and shareware downloads.
Freewarefiles.com - Free software search page.
FileHeap - Download freeware, shareware, demo, game software.....
Best Freeware Download - Best freeware downloads available everyday on one site
FileTransit - Software Downloads, News, Reviews and More!
DirFile -  Freeware Software Downloads.
SnapFiles - Software reviews download freeware.
FreewareBox.com - Freeware Download Box.
Soft32.com - Free Windows software download.
Download3K - Free software downloads for Windows.
NewFreeDownloads.com - Free software and games download.