How to modify the default path of the installation software win7

If you frequently download and install things, you will find that if you install it silently, you will install the software into the C drive every time. This makes our C drive's physical examination continue to grow, so what is the way to install the software to other disks when it is installed by default?
1
This we need to modify through the registry:
Click Start to type regedit in the search box; press Enter to enter the Registry Editor.
2
Located to:
HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersion
3
Then right click on ProgramFilesDir, C:Program Files to modify the path
C:Program Files is your default installation path, want to change Let's change it directly.
The above is about the default path of how to modify the installation software of win7, of course, there are other methods, but this method is the simplest, so you can install the software directly after the default installation.