Clip Studio Paint Pro V. 1 is a professional illustration software offered by CELSYS. It is compatible with various operating systems such as Windows, macOS, and Apple Mac OS. This commercial license software requires a minimum of 4 GB of RAM and 4 GB of hard drive space, with a minimum processor speed of 2 GHz. The software comes in DVD format and is designed for creating illustrations in English language. It is ideal for digital artists looking to create high-quality artwork on their Windows or Mac devices.