All your applications are too slow. Not Usable

All your applications are too slow. Not Usable

Hi,
I have been trying to use your applications for about two weeks. I have connected from different sites; but have never been able to work in the sheet, or the online meeting, the writer sometimes work, but even the MS Wordpad is better.
Sorry. The idea is good, but it doesn't work.
Francisco.
fbarren