When Fortune 500s start adopting a technology, it can be considered ripe and stable. Big companies move slow for a reason. You wouldn't want your banking site t

When Fortune 500s start adopting a technology, it can be considered ripe and stable. Big companies move slow for a reason. You wouldn't want your banking site to pull the newest javascript magick, but something to do dull-looking business logic, and be rock solid. You brought up virtualization. That started in the '60s. It too 40 years for the technology to get to a level where it is widespread and adopted by everyone and their cat. We will see if Docker and other container technologies will get their hold in industries other than startups. For now, all the people who use it that I see are the cool kids on the block in their hoodies. I think boring technology is good technology in that it provides value and stability for everyone. I am yet to hear of one Docker adoption where at scale the company saved more than a three digit sum year-on-year. Remember that you also pay an extra for sysops folks who run these things, and they will ask a higher price because the tech is hip! For me, I'll stick to VmWare and kvm for now.