Aero
The default desktop theme for a successful installation of Windows Vista Business is Aero. I hope this answers your question :-)
After a Windows Server 2003 installation, the warn driver signing option is selected by default.
Regional setting and network setting
c:\winnt
I think you are referring to NTFS.
Administrator, Guest (usually not active) and plus an user account created during Xp installation process.
Before you will be able to do that, you have to add the language which you want to use to the standard layout. Start->Control Panel->Regional and Language Options->tab "Language"->Details. Over there you can choose default language and add the language which you want to use along with the default language. Depending on installation you might have to have windows xp installation cd.
Internet Explorer is the default Web Browser for Windows. It is available as the default browser is most of the Windows versions.
Windows 2000 mixed is the default
By default, Windows XP Home Edition does not automatically install the Backup utility. To install manually, go to the \VALUEADD\MSFT\NETBACKUP folder on your Windows XP setup CD and double-click NTbackup.msi. The installation wizard will complete the installation.
By default, Windows XP Home Edition does not automatically install the Backup utility. To install manually, go to the \VALUEADD\MSFT\NETBACKUP folder on your Windows XP setup CD and double-click NTbackup.msi. The installation wizard will complete the installation.
By default the tile view files are displayed in the Windows Explorer