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Windows 7 Professional was designed for both enthusiasts and small business users. It includes several features not found in the Home Premium version: en windows 7 professional with sp1 x64 dvd u 676939iso top
Assuming you mean "en_windows_7_professional_with_sp1_x64_dvd_u_676939.iso" (English Windows 7 Professional SP1, 64-bit ISO), here are its main features and notes: this version: Includes natively.
If you are looking for information regarding this specific ISO, What is the "676939" ISO? en windows 7 professional with sp1 x64 dvd u 676939iso top
The "u_676939" ISO is a "Refresh" media. Unlike the original 2009 release, this version: Includes natively.