Windows 7

"Windows 7" that is succession OS of Windows Vista. The release date in Japan of Windows 7 was decided on October 22 yesterday though the campaign had started in each PC manufacturer and the PC shop, etc. in advance of the sale since the end of last month.
I hear that operativeness was greatly improved though Windows 7 is strong the image of the minor change version of Vista. My worry is whether it can normally install it in PC of Vista that I own however. The saucer still because PC bought at the time of beginning to appear of Vista.

After it confirms the operation and the situation is confirmed of the later announcement of the PC manufacturer, let's judge the installation of Windows 7 (though it is thought it is perhaps safe).