HEATKEYS

Vimeo is a respectful community of creative people who are passionate about sharing the videos they make. We provide the best tools and highest quality video in the universe.

Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with friends, upload an unlimited number of photos, post links and videos, and learn more about the people ...

SocketLabs offers hosted SMTP relays and an on-premise server platform for generating, sending and tracking marketing or transactional email.

Quora is a continually improving collection of questions and answers created, edited, and organized by everyone who uses it.

Systems architecture, engineering, construction, and management

Questionmark test authoring software makes it easy for educators and trainers to create online tests, do training needs assessments, create a quiz, create a survey, administer distance learning, conduct employee training, make online quiz, and create...