What is the equivalent of Linux\'s ldd on Windows?
PowerShell can do this
PS > Start-Process -PassThru calc.exe | Get-Process -Module
Size(K) ModuleName
------- ----------
908 calc.exe
1700 ntdll.dll
1148 kernel32.dll
432 KERNELBASE.dll
13856 SHELL32.dll
...
If you're using wine and not real Windows, you can use WINEDEBUG=+loaddll wine <program>.
I guess the Windows Developer way to do this is to use dumpbin /dependents source.exe. If you have Visual Studio installed you can find it here: C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\bin\dumpbin.exe.
Here is Dependency Walker.
http://dependencywalker.com/