Serif PagePlus 5.0 to 5.01 update - Version 1 This free update is designed for Serif's latest 32-bit DeskTop Publishing software, PagePlus 5.0, and will update it to version 5.01. The update requires that PagePlus 5.0 is installed. Once the file is downloaded, running it will begin the update process automatically. If you have any problems running PagePlus 5.0, or the update itself, please contact Serif.