A gallery solution for everyone’s sake!!

Hello to wordpress community.

Can anyone please refer us to a simple functional gallery plugin.
All we want is something simple.
1. Create a gallery with uploaded photos and name it.
2. Put some thumbnails in the end of the article (choose the number of thumnbnails, i have galleries with 50 photos).
3. When someone clicks the thumbnail the user will be transported in a new page with the big photo in the center and two arrows one to show the previous photo one for the next photo.

Please help the whole community of wordpress. Refer us to a free/premium solution.
Every blog deserves a simple gallery.

Examples of vey simple and functional gallery
http://www.downloadsquad.com/2009/05/08/the-iconfactory-releases-twitterrific-2-0-for-iphone/

Thank You ALL