How to use this gallery?

Hover mouse over a category, it will expand with a thumbnail overview.

Hover mouse over one of the thumbnails to zoom in a bit.

Click on the thumbnail to get the fullsize image.

Fullsize gallery navigation:
Press n (next) to view the next picture from the category,
press p (previous) to view the previous picture from the category.

Mac Pro Specs: http://www.mrfloris.com/switched-to-mac-pro-from-windows-100-gallery-made-with-css-lightbox.