: Microsoft never released an official "portable" version of FrontPage 2003. Any such version found online is an unauthorized modification by a third party. Risks of Unofficial Portable Links
: Microsoft eventually replaced FrontPage with Expression Web . microsoft frontpage 2003 portable link
Microsoft never officially released a portable version of . Because the software was discontinued in 2006, it is now considered "abandonware". : Microsoft never released an official "portable" version
While Microsoft never released an official version of FrontPage 2003, you can still access the software or its successors through various community and archival links. Direct Download Links & Archives microsoft frontpage 2003 portable link