What's a good cgi or special effect software, for films?

[Jaden]

I need it for filming. So during the editing software I can throw effects in

 

[RainbowCat]

http://www.adobe.com/products/aftereffects/

http://www.discreet.com/combustion/

http://usa.autodesk.com/adsk/servlet/item?siteID=123112&id=10235810

http://usa.autodesk.com/adsk/servlet/item?siteID=123112&id=10235696

http://www.eyeonline.com/Web/EyeonWeb/Products/fusion5/fusion5.aspx/

http://fxhome.com/effectslab/pro

 

[surendiran]

adobe premier or video studio pro

 

[Aromal Subhash]

Abode after effects!! go to dis link- visual effects | Adobe After Effects CS5