• KVR-VST.com is one of the best sites for VST and other plug-ins.

• Fish Fillets bundle - includes a Compressor, a DeEsser and a Noisegate.

• Bram/Smarteletronix - Cyanide is one of the best distortion units, H20 is an interesting compressor, and SupaPhaser is a legend among VST users.

• Maxim Digital Audio - 30 great free plug-ins.

• Richard Dobson's Plug-ins - includes a good Pitch Shifter.

• Free Plug-Ins from sonicstate.com

• Commercial Plug-Ins from audiomidi.com

• Freeware plug-ins from SmartElectronix

• Free and shareware plug-ins from Sinus

• Freeware Windows plug-in pack at Bojo.dk

• Database Audio - this site has lots of VST plug-ins, along with many other free tools for electronic musicians.

Mac:

• KVR-VST.com is one of the best sites for VST and other plug-ins.

• Fish Fillets bundle - includes a Compressor, a DeEsser and a Noisegate.

• Bram/Smarteletronix - Cyanide is one of the best distortion units, H20 is an interesting compressor, and SupaPhaser is a legend among VST users.

• Maxim Digital Audio - 30 great free plug-ins.

• Richard Dobson's Plug-ins - includes a good Pitch Shifter.

• Commercial Plug-Ins from audiomidi.com

• Freeware and shareware plugins from MacMusic.

• Freeware plug-ins from SmartElectronix

• Free plug-ins from GreekOak

• Plug-ins from CRMAV

• Database Audio - this site has lots of VST plug-ins, along with many other free tools for electronic musicians.

Note: most Mac VST plug-ins do not work on Mac OS X. You need special Carbon VST plug-ins.

Mac OS X (Carbon) plug-ins

• KVR-VST.com is one of the best sites for VST and other plug-ins.

• Fish Fillets bundle - includes a Compressor, a DeEsser and a Noisegate.

• Bram/Smarteletronix - Cyanide is one of the best distortion units, H20 is an interesting compressor, and SupaPhaser is a legend among VST users.

• Maxim Digital Audio - 30 great free plug-ins.

• Canz3D - free spatial simulation plug-in

• Some Carbon VST plug-ins come with Deck or Peak for Mac OS X.