pestudio is provided as a ZIP file. Once the ZIP package is decompressed, pestudio does not require any installation nor does it alter the system it is running on. It is fully portable and runs on any Windows system.
Please note that the standard version of pestudio cannot be used in professional or corporate environment.
Details about the changelog can be found here.
SHA256: 06C06DC1E6DB6B8672B0827CA800AFFA0739A6878D9767D89122826CA0A2425E