Here are 2 articles from our friends at ActiveWin. Both on 2005 flavours of Windows XP (Tablet Edition & Media Center).
Microsoft Windows XP Tablet PC Edition 2005 Recognizer Pack
Installing Windows XP Tablet PC Edition 2005 Recognizer Pack enables you to convert handwriting from digital ink to typed text in multiple languages on the same Tablet PC. For example, if German and French recognizers are installed on a Tablet PC, ink that is written in German or French can be converted into typed text with greater accuracy. Windows XP Tablet PC Edition 2005 Recognizer Pack includes handwriting recognition support for Spanish and Italian and also updated versions of the handwriting recognizers that shipped in the original Microsoft Windows XP Tablet PC MUI & Recognizer Pack. Speech recognition engines are not included in this pack.
Windows XP Media Center Edition 2005 Demo (300K)
Windows XP Media Center Edition offers the best Windows experience in any room in your home, whether you"re looking for a family computer or to enhance your home theater. Enjoy integrated home entertainment experiences including photos, music, TV, and more. Connect with devices around the home and on the go that extend your entertainment.