If you are Google Doc user then there is a good news for you they updates 12 new formats and if you lik to
be switch on to google docs then you can see the following 12 new formats are added:-

1.Microsoft Excel (.XLS and .XLSX)
2.Microsoft PowerPoint 2007 / 2010 (.PPTX)
3.Apple Pages (.PAGES)
4.Adobe Illustrator (.AI)
5.Adobe Photoshop (.PSD)
6.Autodesk AutoCad (.DXF)
7.Scalable Vector Graphics (.SVG)
8.PostScript (.EPS, .PS)
9.TrueType (.TTF)
10.XML Paper Specification (.XPS)