to make logo............ its good

Often in you project you required to create logos of famous companies and then you think what if you get them in vector format so that you don't have to creat those logos, so here is the link from where you can get the logo of famous companies(even India Companies too)www.brandsoftheworld.com
www.logolounge.com
www.cidoc.net
http://www.allthelogos.com/