Illustrator swatches / patterns are for CC 2017 2015 2014 CS6 CS5 CS4 etc. The Illustrator swatches are for use on the PC and MAC. The Illustrator swatches are all vectors for any size of work. The patterns are all seamless tiles. The swatches for Illustrator are for commercial use, all are royalty free, all are by graphicxtras.com. The Illustrator swatches can be stored any where or they can be added to the presets folder of 'swatches' of Illustrator. You can access the swatches via the swatches panel right side menu and open library command. Once you have opened the pattern library, the swatch can be selected and that is added to the preset panel. You can then edit the Illustrator swatches by double clicking the thumbnail in the panel. You can then use the pattern editor to shift and re-color the artwork as well as add other paths etc and also perhaps change the pattern mode to hex grid etc. The Illustrator swatches can be applied to any path and type in Illustrator. You can use the Illustrator swatches artwork as a normal path or a source for a brush and symbol. You can use them as fills for the brush strokes as well as stroke. You can combine them in Illustrator. You can add multiple Illustrator swatches to a path in the appearance panel. You can re-color the artworks. You can apply effects to the artworks. You can use them as backgrounds. You can use the transparency of the patterns to combine the artworks. The sets on this site include heart designs, rosette swatches, abstract swatches, greek swatches, checkerboard swatches and more. The Illustrator swatches can also be exported for use in Photoshop and other apps.