ReplaceMagic Bundle is used by IT staff to fix broken links when server gets renamed, to change header/footer when for example contact details are changed, by translators and other people who need to do massive search/replace all over all documents that ReplaceMagic supports (Word, Excel, PowerPoint, Visio and Project). Professional edition allows you to make scans and search&replace anywhere on your network where you have access from computer where ReplaceMagic is installed.