You have an OEM Win 7 package as in not shrink-wrapped in the commercial box? Or is it an installation disc for a specific brand of commercial computer (such as Dell)?
If the former, then you have a full version of Windows, though you will likely want to install the drivers that come with your hardware (download the latest from the manufacturers website rather than use the ones on the disk that came with the hardware).
If the latter, then you will run into problems trying to install windows on a non-specific platform (in other words, a Latitude install disc will only install Win on a Latitude computer).
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