The Advanced Patch Engine (APE) uses HybridGRAF's own GUI System to give you the cleanest, sharpest experience possible. The APE System is based on a Dynamic 64bit system, so it can store HUGE patch records. Each record consists of its own personal format that APE selects depending on its size and type. APE uses a 417 bytes per page (bpp) file compare system that makes it the fastest APE release ever. APE contains HybridGRAF Self-Patcher, witch can generate a small executable file with full GUI so you can post your patch any ware. APE isn't just for developers, you can use APE for almost anything for example, * Updates or corrections on a document you made at work. * Secret File that only you and your friends that have the original file can see.