Repurposing is something I forgot to mention as well. There are a lot of schools sitting on PCs from the last decade that aren't doing much other than running

Repurposing is something I forgot to mention as well. There are a lot of schools sitting on PCs from the last decade that aren't doing much other than running educational programs written for WindowsXP. gDocs at least lets schools repurpose those machines and make them usable with the current curriculum. And then you have a foot in the door when it comes to the next round of equipment purchases. Yeah, there's iWork on browser now but again, too little too late.