Patch Factory
by AgenSoft

  Easy and efficient updates or upgrades building and applying for different applications, databases, electronic documents, single or multiple files (including folders) with verification of update process and automatic backup of modified and deleted files to provide you with the full control under update or upgrade process.
Using Patch Factory you have an opportunity to deliver much smaller patch file instead of delivering much larger new version file(s). For example if you are releasing a new version of your software product which is of 5MB it can become much more effective and even more convenient to provide a 200-500KB patch file instead.
The result patch file represents all information concerning all changes made to an old version of the software product relatively to a new version. On the basis of the old version files and patch file data Patch Factory (viz. output patch module) can build (reconstruct) new version product.
Patch Factory can build patches of two types: single file patches and multiple files patches;