So back in 2009 I bought my first laptop loaded with the finest technology money could buy(Windows Vista ;P ) . One year later Microsoft came out with the new OS Windows 7 and had a deal where I would be able to download Windows 7 for a small price. Fast forward to 2012 and it is time to wipe that laptop clean... OS and all. Is there a way to get another copy of that Windows 7 for the very same laptop? I was not given a CD so I can't do that. Any tips? I really don't want to spend another $100 on another OS.