Microsoft Outlook is an personal information manager from microsoft which helps users communicate, manage schedules & find what they need quickly & easily.
Skype is a multi-channel communications software that provides video chat, voice calls, instant messaging & more to business of all sizes, across the world.
The Receptionist is the most versatile, effective and easy-to-use visitor management system available from offices with just a few employees to others over 3,000. The app is used by hundreds of businesses around the globe.