Alternative to microsoft office suite

http://www.mopo.ca/buy-cd-rom-open-office.html
Completly Free, looks just as good..anyone have any experience with it?

http://www.openoffice.org/
Everything you want to know about open office (but were affraid to ask)
It is open source and therefor free of charge. Why on earth would someone buy it for 10 cdn dollar? Scam site or what.

i use it and am ghappy