How to get Location of folder of dynamics axapta and windows folder

 xInfo::directory(DirectoryType::Bin);

 xInfo::directory(DirectoryType::Temp)

 xInfo::directory(DirectoryType::Include);

 xInfo::AOTLogDirectory();

xInfo::directory(DirectoryType::Help);

xInfo::directory(DirectoryType::APPL);

 For windows you can try these command

WinApi::getTempPath()

WinAPI::getFolderPath(#CSIDL_INTERNET_CACHE);

WinAPI::getFolderPath(CSIDL_DESKTOPDIRECTORY);