Best image gallery software?

[priyanka-m6.net]

Hi guys,
Out of the following,which image gallery software is most popular and what features makes it popular?
1.Coppermine
2.JAlbum
3.GalleryWizard
4.Photopost


Apart from above, are there any other good image gallery softwares?

[ST_Admin]

What is that one that can integrate with vB?