my name is Sachin and i'm using Adobe Photoshop CS5.5 for Window 7 and now i got a mac so i would like to know if there is any way to change my licence for Adobe Photshop CS5.5 from window to Mac.
Unfortunately, no. Platform swaps are only supported for the most recent of the Suite releases, which is CS6. Here is the policy information as documented by Adobe:
Order product | Platform, language swap
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