The PBhost tool is a small and fully portable utility which is running under Windows XP/Vista/7 and can be used to monitor different webhosts (webpages). The PBhost tool detects if the webpages change in size and can alert the owner. There are visual, audio and e-mail alerts. The PBhost tool also detects if there is no Internet connection available and will try later. During the monitoring process, the PBhost tool can write all the gathered information into a logfile.