All about grids…

1. The Grid System “The ulti­mate resource in grid sys­tems.” Everything you ever wanted to know about grids can be found here.
2. gridr buil­drrr
   A neat lit­tle tool that allows you to cre­ate your own web-based grids.
3. Grid Calculator
   Software that allows you to cre­ate the per­fect grid for any design project.
4. Grid Designer
   Another tool that allows you to build your own grids, with slightly dif­fer­ent func­tion­al­ity from gridr buildrrr.
5. The Complex Grid
   An inter­est­ing arti­cle about designer Karl Gerstner’s step-by-step process of cre­at­ing an extremely intri­cate grid.
6. 960 Grid System
   A free grid sys­tem intended to stream­line web devel­op­ment work­flow by pro­vid­ing com­monly used dimen­sions, based on a width of 960 pix­els. Downloadable tem­plates are avail­able for var­i­ous pro­grams, includ­ing Photoshop and Fireworks.