2007 Office System Driver: Data Connectivity Components !!top!! -

| Format Type | File Extensions | Read/Write Support | | :--- | :--- | :--- | | | .mdb (2003 and earlier) | Read / Write | | Access (ACE) | .accdb (2007+), .accde, .accdr | Read / Write | | Excel (Binary) | .xls (97-2003) | Read / Write (limited) | | Excel (Open XML) | .xlsx, .xlsm, .xlsb (2007+) | Read / Write | | Excel (Text/CSV) | .csv, .txt | Read only (via schema.ini) | | Exchange/Outlook | (via OLEDB only) | Read only (public folders, mailboxes) |

The was a vital bridge during the Office 2007–2010 transition, but today it is obsolete, insecure, and 32-bit only . Use it only for maintaining legacy systems, and never deploy it on public-facing servers. 2007 office system driver: data connectivity components