Although in PS1.6 there is a Grid/List View toggle button this has not always been the case or you might have a custom theme you want to add this feature too.

www.prestashop.com/forums/viewthread/103089/third_party_modu...
Thought this might be helpful for some. I wanted to have categories on the home page in a table four across. For Prestashop Version 1.3.7 Changes to homecategories to show categories as table:

nemops.com/grid-display-prestashop-1-5/
Today, we will take the basic theme and turn the product list display into a cool grid with 4 items per row.

www.templatemonster.com/help/prestashop-how-to-change-defaul...
In this tutorial you will learn how to change default products listing view in PrestaShop template.

mypresta.eu/en/art/developer/prestashop-products-list-grid-v...
By default PrestaShop displays products in "list view". It mean that while you're browsing categories, new products, best sellers, manufacturers, tags or just while you're searching for product - you see products displayed in "list vie ...

www.prestashop.com/forums/topic/192005-free-tutorial-change-...
Hey guys! I just finished a new tutorial on how to change the default product list into a grid, unsing prestashop 1.5's default template. This is a forum thread related to the tutorial that nemops wrote.

www.prestashop.com/forums/topic/248217-solved-how-to-change-...
I want to change my product list to grid view. This is a forum thread dealing with this topic.