May i ask if you edited every of those files with Writer, saved them as .docx again and they had no format changes in Word? If so, i don't believe you. Happens far too often for me.
Also, all the excel sheets i have in my inbox contain just simple calculations. In my experience Excel is used by most corporate persons for simple things. Make a Todo List, add some numbers, structured text more or less..
And still, some things don't work out. The last powerpoint i got, had weird text formattings (making it unreadable) in LibreOffice.
The last Excel i got contained 2 emails embedded (drag&drop windows stuff). Hooray.
As a consultant i am working all day with corporate people in very different areas, and i bet that most of them don't even know what advanced features can be used.
Also, in my opinion, Excel should only be used for the simple cases. If you want to do some deeper analytics on data, i don't believe it the right tool to do. But that's probably just me...
Also, all the excel sheets i have in my inbox contain just simple calculations. In my experience Excel is used by most corporate persons for simple things. Make a Todo List, add some numbers, structured text more or less..
And still, some things don't work out. The last powerpoint i got, had weird text formattings (making it unreadable) in LibreOffice. The last Excel i got contained 2 emails embedded (drag&drop windows stuff). Hooray.
As a consultant i am working all day with corporate people in very different areas, and i bet that most of them don't even know what advanced features can be used.
Also, in my opinion, Excel should only be used for the simple cases. If you want to do some deeper analytics on data, i don't believe it the right tool to do. But that's probably just me...
Btw.: http://help.libreoffice.org/Calc/Creating_Pivot_Tables