Widget Logic
http://wordpress.org/extend/plugins/widget-logic/
Also Query Posts Widget is very useful
http://justintadlock.com/archives/2009/03/15/query-posts-widget-wordpress-plugin
Widget Logic
http://wordpress.org/extend/plugins/widget-logic/
Also Query Posts Widget is very useful
http://justintadlock.com/archives/2009/03/15/query-posts-widget-wordpress-plugin