About a year
ativan highest dose Docker was open-sourced earlier this year by a developer named Solomon Hykes and his company, originally called dotCloud but now known as Docker too. Carlson says it reminded him of a major technology shift he saw while he was still in high school: virtual servers becoming more affordable and popular than dedicated servers. Instead of paying $200 a month for a good dedicated server, you could use a virtual machine for $20 per month.