You can do what's called an in-place upgrade as long you install the same version of Windows 7 as you have of Vista. For instance, if you have Windows Vista Home premium you can upgrade to Windows 7 Home Premium. You can also go from Vista Business to Windows 7 Professional, and from Vista Ultimate to 7 Ultimate.
Dublin's move up ten places in the 2014 cost of living survey primarily reflects both of these factors.. Elsewhere in Europe the strength of the Swiss franc means Zurich is the most costly European city on the list, followed by Geneva and Bern.
And here it is, the most expensive scotch in the world: The Macallan 64 Year Old in Lalique! The scotch was sold for $460,000 at an auction at Sotheby's, New York on November 2010, breaking the record for the most expensive whisky ever sold, and claiming the title of world's most expensive scotch.