Joseph Halligan

• Engineering-Softwhere
• Health Care Software
• Accounting Software, Winter 1984 (Softwhere Software Directories, Vol 1)
• Agri-Business Softwhere (Softwhere Software Directories)
• Banking/Finance Software, Summer 1984 (Softwhere Software Directories, Vol 1)
• Education Administration Softwhere, 1985 (Softwhere Software Directories)
• Education Courseware Softwhere, 1985 (Softwhere Software Directories)
• Engineering Softwhere (Softwhere Software Directories)
• Legal Softwhere (Softwhere Software Directories)
• Manufacturing Softwhere (Softwhere Software Directories)
• The Moore Software Register
• The Moore Software Register/Insurance