7 is the best

Regardless of how many windows/any other OS versions I use later on, I will remember Win7 fondly. Its just so.. less cumbersome. May be the drastic changes that went into its preceeding and succeeding versions have a role to play in this.

There is this old quote that Algol 60 was an improvement not only on its predecessors but also its successors.

The same could be said about Windows 7, I guess. ;-)