Division : General usage of PCANY If I set monitor resolution at "ordinary" or "low-level," why does the creen look partially split? PCANY uses JPEG compression technology to transmit the host computer's screen. The more tightly the screen is compressed, the greater difference it shows from the original image, and the image file has a smaller capacity. Such a setup is intended for a slow network. If you need a better network environment or monitor resolution for your computer, you can upgrade your monitor resolution before using PCANY.