Does applying periodic updates to Office 2003 Standard, either via the Windows Update website or the Office section of microsoft.com, change the style/appearance of Office 2003's constituent components (Outlook, Excel, Word, etc)? That's to say, other than the up[censored] applying security fixes and the occasional bug fix, does it also effectively migrate the 2003 edition toward the 2007 and later edition and therefore alter its user interface and its compatibility with other products?
 
I'm about to install 2003 on a new machine and, although I intend adding the security updates for it, I'll prefer to keep the 2003 user interface and general appearance of it, together with its compatibility with most aspects of the later editions of Windows.