A new version of the excellent Grid Calculator has been released for the Mac. The main feature of this upgrade is the ability to calculate grids for web design.
The second part to Sigurdur Armannsson excellent article on creating grid systems in Adobe Illustrator. This article is based around the grid system developed by Marcus Gärde.
Calculate the golden ratio of a set width on the fly with this online and OS X widget based calculator.
Software for professional designers wanting to create a perfect grid, in just a couple of minutes. It’s ideal for projects such as book and magazine design, logo, retail, webdesign and more.