File operations
In Windows Vista, when moving or copying files, Windows Explorer displays the full source and destination path, size and number of items and the transfer speed in megabytes per second (MB/s). If a conflict or error is encountered, it does not terminate the copy or move operation. Rather, the file is skipped and the rest of the files processed. At the end of the operation, the errors are presented to the user with resolution options (if available). If two files have the same name, an option is available to rename the file; in previous versions of Windows, the only options were to either replace the destination file or cancel the process. The user can also choose to apply the same action to the further conflicts, if any.
When renaming a file (when extensions are being displayed), Explorer only highlights the filename without selecting the extension.
In case a file is in use or "locked" by another application, Windows Explorer informs users to close the application and retry the file operation. Also, a new interface IFileIsInUse is introduced into the API which developers can use to let other applications switch to the main window of the application that has the file open or simply close the file from the "File In Use" dialog. If the running application exposes these operations by means of the IFileIsInUse interface, Windows Explorer, upon encountering a locked file, allows the user to close the file or switch to the application from the dialog box itself.
Start menu
In Windows Vista, the Start Menu has undergone some significant changes. One of the chief additions is a Search box, where users may begin typing immediately. The contents of the Start menu itself are indexed and searchable, besides the global search index. If indexing is turned on, the search box returns results on-the-fly as users type into it. This allows the Start menu to act as a fast and powerful application launcher. The Start menu search also doubles as the Run command from previous versions of Windows; simply typing any command will execute it. The Run command can also be added separately to the right column in the Start menu.
Another major change to the Start menu in Windows Vista is that it no longer presents the All programs menu as a horizontally expanding cascading list which utilizes the entire screen space, but instead as a nested folder view with a fixed size. The list of submenus and single items appears over the left column contents with a Back button below it. Subfolders expand and collapse vertically within the list when single-clicked, in a tree-like fashion similar to Windows Explorer. Single items appear at the top and folders appear at the bottom. Hovering the mouse over a folder does not open it, the folder needs to be clicked. A limitation of the new Start menu is that subfolders inside the All Programs menu cannot be opened simply by searching or double clicking. Also, as more programs are installed, a vertical scroll bar appears between the two columns. A dynamically changing icon showing the user's display picture by default is present at the top of the right column. It changes as users hover over any other item to reflect that item's icon. The Power button's action is configurable through Power options in the Control Panel. Users can quickly lock their user account by pressing the LockLock button is clicked. button. Additional power and account related actions are listed in a sub-menu which appears when the small arrow next to the
Like Windows XP, Windows Vista allows users to switch back to the pre-Windows XP style "Classic" Start menu, however, the Search box is not present on the Classic Start menu.
