October 31 will be the last day you can buy a Windows 7 PC
 

Machines designed for enterprise customers are exempt from this cutoff. Despite continued interest from OEMs for Windows 7 machines, Microsoft has decided to manufacturers to stop selling the machines after the last day in October. Machines intended for enterprise customers are exempt from this requirement. Microsoft intends to phase out sales for machines shipping with [...]

http://vr-zone.com/articles/october-...y-windows-7-pc