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.
Of the 10 most expensive cities, five are in Asia. Singapore came out at No. 1, followed by Hong Kong. The third-most expensive city is Zurich, Switzerland, the city with the highest cost of living in Europe. Tokyo and Osaka, both in Japan, are fourth and fifth, followed by Seoul, South Korea. Geneva, Switzerland, and Paris tied for seventh, and New York and Copenhagen tied at No. 9.