Dosdude Patch Tool

Download the 4GB Patch
Current Version: 1.0.0.1

Dosdude Patch ToolDosdude

I originally wrote this tool for a friend of mine who needed it. This very little tool patches x86 executables in order to let them have 4GB (instead of only 2) of virtual memory on x64 platforms. This tool comes very handy for applications which need a great amount of virtual memory like games, 3D renderization, multimedia etc. To gain these 2GB, you just have to use this tool to patch the executable (*.exe file) of the software you want to have these additional GBs of virtual memory. It can be used by clicking on it and choosing the file or through command line (e.g.: “4gb_patch file.exe”). It automatically creates a backup copy of the original executable.

Dosdude1 mojave patch toolDosdude Patch ToolDosdude

Macos Mojave Patcher Tool

Why things are this way on x64 is easy to explain. On x86 applications have 2GB of virtual memory out of 4GB (the other 2GB are reserved for the system). On x64 these two other GB can now be accessed by 32bit applications. In order to achieve this, a flag has to be set in the file’s internal format. This is, of course, very easy for insiders who do it every day with the CFF Explorer. This tool was written because not everybody is an insider, and most probably a lot of people don’t even know that this can be achieved. Even I wouldn’t have written this tool if someone didn’t explicitly ask me to.

Big Sur Patcher Dosdude1

  1. MacOS Catalina won't work on older Macs, but thanks to dosdude1's patcher, it can! Dosdude1 himself makes a cameo in this episode.
  2. This is an issue Apple introduced in 10.15.4, and is not an issue with the patch itself. To work around this, immediately relaunch the affected application after receiving the crash message. After that point, the affected application should no longer experience this crash.
  3. When an area has a sharp contrast, or is up against the edge of a photo, the Patch Tool in normal mode is less effective than using the Patch with.

Descargar Catalina Dos Dude

I also think that the patch should be a little bit more documented. There isn’t specific instructions to roll back changes or a tool to uninstall automatically. Neo geo rom set 0 78. There isn’t available, or at least I don’t know where it is, the source code of the tool, so you can’t really know what is really going on.