
From October 1, 2012, Google Docs users
will lose the ability to export documents to old Microsoft Office 1997-2003 formats (.doc, .xls, .ppt).
The Google Help section lists the
remaining formats for export, quite enough, including the new Microsoft Office formats (.docx, .xlsx and .pptx), ODT and RTF for text, ODS and CSV for tables, SVG / PNG / JPEG for presentations, as well as PDF, TXT and HTML for any documents.
Users of Microsoft Office 1997-2003 formats (.doc, .xls, .ppt) are
recommended to install the
Compatibility Pack , with which you can open new formats (.docx, .xlsx and .pptx) in old versions of MS Office. Alternatively, you can use
LibreOffice to convert.