It won’t make your system faster, but it will make it more personal!.
Want to get rid of the standard mention of "Microsoft Internet Explorer" as a title? The following registry setting will help you achieve this ’improvement’.

Hive:	HKEY_CURRENT_USER
Key:	Software\Microsoft\Internet Explorer\Main
Name:	Window Title
Type:	REG_SZ
Value:	The text you want for the title. eg. "My Little’ol Internet Exploder" Note, if the Window Title value does not already exist, simply add it. To revert back to the default (Microsoft Internet Explorer), just delete the entire entry called "Window Title".

Enjoy.!