dUP 2 is a freeware patch generator which can build a small standalone patcher executable for microsoft windows systems. * multiple file patcher * programmable patch procedure * offset patcher * search and replace patcher * text patcher * registry patcher * loader generator * compare files (RawOffset and VirtualAddress) with different filesize * attach files to patcher * get filepaths from registry * CRC32/MD5 and filesize checks * patching packed files * compress patcher with your favorite packer * save/load projects * use custom skin in your patcher * multilanguage support * and many more...

There are not many patch tools on the market. dUP is easy to use. There are not many patch tools on the market. dUP is easy to use. There are not many patch tools on the market. dUP is easy to use. There are not many patch tools on the market. dUP is easy to use.

dUP is a patch tool for experienced programmers and software developers. dUP is a patch tool for experienced programmers and software developers.