The two different program files are available only in the 64-bit operating system. The 32-bit operating system will have only a single program file folder. The main difference is that the program file ...

I have to share files that are stored in a folder in the Program Files folder in WinXP Home. I read in the help section that you cannot share the Program Files, My Documents, and Winnt folders ...

Run a copy job and copy your Program Files directory to the new location. Then, change the registry key for it in HKLM\Software\Microsoft\Windows\CurrentVersion. The key is named "ProgramFilesDir".