Create patch files which contain the differences between two files, to avoid distributing bulky updates. This software comes with a small ‘patcher’ program you can release with your patches. In addition this software has a function to find and replace both text and binary digits in all kinds of files. This program provides a solution to the problem of providing small updates in an age where file sizes can be very large indeed, and can radically save on both bandwidth and time. This program is Freeware.