Tech Source From Bohol: "From its project website, sK1 is described as an open-source illustration program that can substitute proprietary software like Corel Draw or Adobe Illustrator.
It supports professional publishing features like CMYK color, separations, ICC color management and press-ready PDF output.
It also has CorelDRAW formats importers and tabbed multi-document interface. sK1 is a fork of Skencil and was started by a small team of Ukrainian professionals"