Right...got what you mean ! ...Your Windows7 build 7100.. will start shutting down every two hours on March 1st.next year..
Then it terminates on June 1st. 2010 and totally expires ..You'd better make sure you get your full Release to Manufacture version before then and before the price rockets!
Windows 10 Home vs Windows 10 Pro comparison: Here are the extra features you get in the Pro version