I'm a corporate IT guy, we're on IE7 and chrome (for it's application style shortcuts) and my users get about a gig in their inbox, but only if they need it. We

I'm a corporate IT guy, we're on IE7 and chrome (for it's application style shortcuts) and my users get about a gig in their inbox, but only if they need it. We had to wait to upgrade to ie7 but eventually the webapps we needed to use decided to "certify" ie7. Before that point we upgraded a few people for testing and nothing seemed broken but we still needed most everybody to run a "supported" platform.