Office 2003 Service Pack 1 cok onemli guvenlik yamalarini performans ve stabilite eklentilerini icermektedir. SP1in icindeki bazi yamalar daha once de yayinlanmis olup bazilari sadece bu paket ile gelmektedir. Bu paketle tum yamalara sahip olacaksiniz. Bu paket asagidaki programlarda yama uygular : Microsoft® Office Professional Edition 2003 Microsoft® Office Basic Edition 2003 Microsoft® Office Standard Edition 2003 Microsoft® Office Student and Teacher Edition 2003 Microsoft® Office Access 2003 Microsoft® Office Access 2003 Runtime Microsoft® Office Excel 2003 Microsoft® Office FrontPage® 2003 Microsoft® Office InfoPath™ 2003 Microsoft® Office Outlook® 2003 Microsoft® Office PowerPoint® 2003 Microsoft® Office Publisher 2003 Microsoft® Office Word 2003 Microsoft® Office 2003 Web Components Microsoft® Office XP Web Components