Here is a logo I made for the site addic7ed.com. The black image's bottom-half is transparent so if you put a background other than white behind it the white will disappear. This is the first logo I made, so I hope you'll enjoy it!!!

another logo for my friend.....
again not official of that site.
I made a own creation of it, based on the original logo
It is transparant, but works best in white!