oscdimg.exe windows 7
For many people who order Windows 7 through online store such as Digital River, the download of Windows 7 ESD installation files (or 64bit Windows download links) is not in a single ISO image format, but as electronic digital distribution files. Instead, users will download and get an executable (.EXE) which name differs depending on the edition of Windows 7 ordered, plus Setup1.Box and Setup2.Box.
For example, the 3 files may be as follow:
Windows 7-HP-Retail-en-us-x86.exe or Windows 7-HP-Retail-en-us-x64.exe or Windows 7-P-Retail-en-us-x86.exe or Windows 7-P-Retail-en-us-x64.exe