PatchPE

PatchPE is a powerful utility that performs two key functions: enabling Windows compatibility and activating Large Address Aware (LAA) support. It edits the Portable Executable headers of programs, allowing them to run on older operating systems like Windows NT, 2000, and XP, even if they were built for Windows 10. Simultaneously, by setting the LAA flag, it allows 32-bit applications to allocate more than the standard 2 GB of memory, significantly improving performance for demanding tasks. This makes PatchPE an invaluable tool for extending the lifespan of both software and older hardware, ensuring optimal performance and broader accessibility.