Server: Atlassian JIRA, version from 4.2 to 7.4+. (Please use JIRA Client 3.0.2 with JIRA 5.1.8 and older versions.)
Server: Atlassian Service Desk, version from 3.0 to 3.5+
Additional server Authentication: Basic HTTP, Digest, NTLM version 1 or NTLMv2.
Web-based Authentication: Google Accounts and others (Please test JIRA Client with your system before purchase. We cannot guarantee compatibility with your software). Please note that JIRA Client might not be compatible with future versions of your software.
Operating System: Microsoft Windows (7/8/10), Linux/x86 or AMD64, Apple Mac OS X (Mountain Lion/Mavericks/Yosemite/El Capitan/Sierra), or any other that supports Java 8 or later.
System Memory: 256 MB required, 512 MB recommended.
Hard Drive Space: 200 MB required, 300 MB recommended.
Screen Resolution: 1024x768 or better.
Displays: multiple displays are supported, but JIRA Client should be restarted when a display is connected or disconnected.
Network Connection: Atlassian JIRA produces a lot of traffic when answering JIRA Client requests, so performance over slow network connection may be degraded. (Hint: turn on "Use Gzip Compression" setting in JIRA configuration to reduce traffic.)