Microsoft office 2003 pro (vers. essai) serial key or number

One way to check for the installed Office version would be to check the registry keys for the Office applications of interest.

For example, if you would like to check whether Word is installed you should check for the presence of the following Registry key:

This entry contains the path to the executable.

Replace (for Office ) with the corresponding version number:

Office 97 - Office 98 - Office - Office XP - Office - Office - Office - (sic!) Office - Office - Office - (sic!)

The other applications have similar keys:

Or you can check the common root path of all applications:

Another option, without using specific Registry keys would be to query the MSI database using the API as described here.

As an aside, parallel installations of different Office versions are not officially supported by Microsoft. They do somewhat work, but you might get undesired effects and inconsistencies.

Update: Office and Office

As of Office , MSI-based setup are no longer available, Click-To-Run is the only way to deploy Office now. Together with this change towards the regularly updated Office , also the major/minor version numbers of Office are no longer updated (at least for the time being). That means that – even for Office – the value used in Registry keys and the value returned by (e.g. in Word) still is .

For the time being, there is no documented way to distinguish the Office from Office A clue might be the file version of the standardservices.com.pk; however, this version is also incremented for patched Office versions (see the comment by @antonio below).

"DigitalProductId"=hex:a4,00,00,00,03,00,00,00,30,30,33,33,30,2d,38,30,30,30,\ 30,2d,30,30,30,30,30,2d,41,41,33,32,38,00,ec,0c,00,00,5b,54,48,5d,58,31,39,\ 2d,39,38,38,34,31,00,00,00,ec,0c,00,00,00,00,a8,d2,7b,6e,89,81,4f,6d,09,00,\ 00,00,00,00,f0,87,99,58,20,9a,d7,4d,00,00,00,00,00,00,00,00,00,00,00,00,00,\ 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\ 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\ 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,ff,a1,85,e6

Major Feature DifferencesLO Writer MS Word / Handling of captions for graphics or image boxesYes. Stable layoutNo. Layout problemsStyles (page styles, frame styles, list styles)YesNoOverlining of textYesNo. No, but complicated workaroundMaster documents for longer textsYes. Master documents and Master document templates supportedNo. Supported but deprecated because it causes file corruptionRedaction tool / sanitization of classified informationYes. Supported. Redaction & Automatic redaction toolNoRegister-true feature / register accuracy (DTP-feature)YesNoBusiness card wizardYes (release notes)NoText auto completion of words already used beforeYes [63]NoXForms documents creationYesNoMathematical calculations in tablesYes. Complex calculationsNo. Only basic arithmeticDocBook import & exportYesNoExport to MediaWiki (Wikipedia) formatYesNoExport to XHTMLYesNoExport to EPUB⁠ e-book file format (.epub)YesNoExport document as image(s)Yes. Supported, image formats: .jpg, .pngNoImport of Apple Pages documentsYes. Support for Pages v [64]NoWorking with large documentsYes. Stable layoutPartial. Some layout problems [65]Extended label creation features (release notes)Yes (generic database access, synchronise content)PartialFramesYes. DTP-like features like text in multiple columns and text-wrap around graphicsPartial. Concept of "horizontal frames" is more limitedDirectCursor (allows to enter text anywhere on a page)YesYes. Supported, under the name Click and type (advanced option)Table stylesPartial (release notes and release notes ) (tdf#).YesPDF export of commentsPartial. Export of comments according to PDF specification (via "File" > "Export as PDF"). PDF export of comments: inside the margin, at end of page, at end of document (activation complicated, only via: "Tools" > "Options" > "LibreOffice Writer" > "Print" (tdf#))Partial. Export only as comments inside marginGrammar checkPartial. out of the box only 4 languages (English, Russian, Hungarian and Brazilian Portuguese)

extensions: e.g. Languagetool for 30 languages plus 12 language variants (level of language support varies; 9 languages with more than rules), Grammalecte for French, CoGroo for Brazilian Portuguese

Yes. 21 languages (plus 1 language variant) were supported in MS Office with additional costs)&#;; no information on supported languages in MS Office Grammar check on macOS version limited to few languages.Style sets (for paragraph styles)Partial. Different. Templates provide this functionality, but more difficult to handle. Helpful extension: Template Changer (tdf#). Experimental design themes: (tdf#, tdf#)Yes. Supported ("document themes")Use of LaTeX syntax for formulasNo. Extension: TexMathsYes. Ability to type math using the LaTeX syntax (Not supported in macOS version)Vertical alignment (top/center/bottom) of content on pageNo (tdf#), workarounds via frame/tableYesPicture styles & additional effectsNo (tdf#), but effects are preserved on import and export. Glow effect and soft edges supportedYesView changes in the right margin in "track changes" modeNo (tdf#)YesDiagonal borders in tablesNo (tdf#)YesExtended reading mode of documentsNo (tdf#)YesCollapse and expand parts of a documentScheduled for (tdf#)YesInstant messaging while collaborating on documentNoYes ([66])Minor Feature DifferencesLO Writer MS Word / Protected cells in tables (allows better creation of forms)YesNoOpen erroneous .doc filesYes. Better recovery mode ([67],[68])No. More frequently denies opening those filesWizard to create personalized letter templatesYesNoImport & Export Unified Office Format textYesNoImport & Export AportisDoc (Palm), PocketWord documentsYes. Supported (requires Java)NoImport of AbiWord filesYesNoImport of eBook formats: FictionBook , BroadBand, Plucker (Palm), eReader (Palm), zTXT (Palm), TealDoc (Palm), PalmDoc (Palm)YesNo