PatchFactory Shareware License Full-featured byte-level patching system for bandwidth-efficient software updating. PatchFactory provides a robust feature set that gives the ability to tailor the update process to their specific needs ... Cost: $345 Buy full version       Trial version       Publisher: AgenSoft Inc.     Descriptions PatchFactory Shareware License: Full-featured byte-level patching system for bandwidth-efficient software updating. PatchFactory provides a robust feature set that gives the ability to tailor the update process to their specific needs and to reduce end-user support costs. The patch building engine is an innovative standard for producing version-to-version or cumulative software updates even for Gigabyte-sized files contained in a small, reliable self-installing patch package. The discounted Shareware License is offered as a service to the industry, primarily for single person companies with little revenue (such as shareware authors). The software is licensed to the name of the individual purchasing the license. All licenses include the royalty-free distribution of the PatchFactory Client for an unlimited number of applications, free minor version updates with special 50% discount for major upgrades during lifetime of the product and priority technical support via email.