Recording Studio Software Plug-ins?

Okay, I am working with a few recording studio software programs on my computer, but I was wondering, VST and Nyquist plug-ins, is there a site or sites that I can download some more plug-ins from? Like compressors, auto-tune, faders, EQ’s, etc.

I have a bunch of links to plug-ins on my blog. Some of them are free to download, others aren’t but the freebies are pretty good if you don’t want to invest. check them out:

http://escfromla.blogspot.com/2010/07/list-of-synth-vstau-plugins-we-use.html

Using Effects VST Plug-ins with Mixcraft 4 Recording Software