Hello,
If you really want Microsoft Word 2003, you will need to purchase a copy of MS-Office 2003 from MS (if version 2003 is still sold and supported by MS). If you want some link to pirated version of MS-Office, you are at wrong place as it violates bytes posting guidelines.
Some other alternatives include:
1.
OpenOffice: OpenOffice.org (OO.o or OOo), commonly known simply as OpenOffice, is an office application suite supporting Microsoft Office formats among others. Moreover, it is free.
2.
Word Viewer: View, print and copy Word documents, even if you don't have Word installed.
3.
Abiword: AbiWord is a free word processing program similar to Microsoft® Word.
There are more such free programs available but
I will recommend you to try and use OpenOffice. A comprehensive list is available on
wikipedia.
Hope this helps...
AmbrNewlearner