具有开源许可证的Windows版Helpdesk Pilot的替代方案

• Windows
  所有平台 Windows Mac Linux Chrome OS Android iPhone Blackberry iPad Android Tablet Web Self-Hosted Software as a Service (SaaS) PHP Microsoft Office Outlook iOS MySQL Community Edition Google Apps Perl Microsoft Exchange Server
• 开源许可证
  任何牌照 免费许可证 开源许可证 商业牌照