Gmail is a free, advertising-supported email service offered as part of Google's G Suite, with 15GB of storage, color-coded inbox filters and unsend button.
Skype is a multi-channel communications software that provides video chat, voice calls, instant messaging & more to business of all sizes, across the world.
Verizon VoIP (Voice over Internet Protocol) helps small, medium and large businesses route and manage calls. It includes features like call forwarding, voice mail, monitoring, productivity add-ons, on-hold music and mobile capabilities.
iVoice Telecom Business Intelligence And Analytics Technology
YouTube is a video sharing service where users can watch, like, share, comment and upload their own videos. The video service can be accessed on PCs, laptops, tablets and via mobile phones.