Documentation for JIRA 6.3 EAP developer (EAP) releases only. Not using this? See below:
(JIRA 6.2.x documentation | JIRA OnDemand documentation | earlier versions of JIRA)

Title: Viewing your System Information  
Author: Rosie Jameson [Atlassian] Mar 02, 2010
Last Changed by: Christine Burwinkle [Atlassian Technical Writer] Nov 12, 2012
Tiny Link: (useful for email) https://confluence.atlassian.com/x/fB66D
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Hierarchy
Parent Page
    Page: Server Administration
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Outgoing Links
External Links (4)
    my.atlassian.com
    www.atlassian.com/software/crowd/
    plugins.atlassian.com
    www.atlassian.com/software/jira/licensing.jsp
Crowd 2.7 (1)     Page: Integrating Crowd with Atlassian JIRA
JIRA 6.3 EAP (41)     Page: JIRA Home Directory
    Page: Installing JIRA WAR
    Page: Updating your JIRA License Details
    Page: Managing Add-ons
    Page: Installing JIRA
    Page: What is an Issue
    Page: Configuring Sub-tasks
    Page: Attaching a Screenshot
    Page: Configuring Email Notifications
    Page: Creating a Sub-Task
    Page: Setting your JIRA Home Directory
    Page: Supported Platforms
    Page: Using Keyboard Shortcuts
    Page: Configuring JIRA Options
    Page: Managing Project Permissions
    Page: Listeners
    Page: Increasing JIRA Memory
    Page: JIRA Releases
    Page: Linking Issues
    Page: Translating JIRA
    Page: Managing Groups
    Page: Connecting JIRA to a Database
    Page: Watching and Voting on an Issue
    Page: Logging and Profiling
    Page: Managing Users
    Page: Configuring Time Tracking
    Page: Logging Work on an Issue
    Page: Adding a Custom Field
    Page: Installing Java
    Page: What is a Project
    Page: Configuring Workflow
    Page: Important Directories and Files
    Page: Configuring Issue Linking
    Page: Managing Global Permissions
    Page: Search Indexing
    Page: Configuring the Entity Engine for JIRA
    Page: Choosing a Language
    Page: Setting Properties and Options on Startup
    Page: Services
    Page: Attaching a File
    Page: Configuring File Attachments
JIRA 4.3 (1)     Page: Configuring Trusted Applications