JIRA 32bit is faster
For Atlassian stuff, any stable recent version of the OS you're most familiar with supporting. As long as it runs Oracle Java.
Given a completely free choice, then use Linux. It's easier, more stable and faster than Windows servers.
You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in.
You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in.