My experience is that corporates have no great desire to migrate away from Office though. Finance users will insist (with some justification) that OO Calc isn'

My experience is that corporates have no great desire to migrate away from Office though. Finance users will insist (with some justification) that OO Calc isn't as good as Excel, the training department will point out reskilling costs for all the admin staff, the senior managers won't be keen to move away from PowerPoint which they all know and all of a sudden a few hundred quid a head will seem not worth saving.